Stock futures dip on growth concerns, bank earnings eyed

NEW YORK (Reuters) - Stock index futures slipped on Wednesday, pressured by low growth expectations and ahead of earnings from major financials including Goldman Sachs.

JPMorgan Chase & Co reported an increase in fourth-quarter profits as the biggest U.S. bank made more home loans.

Shares of Dow component Boeing fell 4.2 percent in premarket trading on concerns about the safety of its Dreamliner passenger jets. Japan's two leading airlines grounded their fleets of 787s on Wednesday after one of the jets made an emergency landing.

A slow economic recovery in developed nations is holding back the global economy, the World Bank said on Tuesday, as it sharply cut its outlook for world growth in 2013. Global gross domestic product will rise 2.4 percent this year, the bank said, down from its June forecast that global growth would reach 3.0 percent in 2013.

S&P 500 futures fell 2 points and were below fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract. Dow Jones industrial average futures fell 37 points, and Nasdaq 100 futures lost 1.5 points.

Talks to take Dell Inc private are at an advanced stage with at least four major banks lined up to provide financing, two sources with knowledge of the matter told Reuters.

This earnings season the U.S. technology industry is in the unusual position of dragging corporate America down.

(Reporting by Rodrigo Campos; Editing by Chizu Nomiyama)

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Lance Armstrong may not be done confessing

Lance Armstrong may not be done confessing.

His interview with Oprah Winfrey hasn't aired yet, but already some people want to hear more — under oath — before Armstrong is allowed to compete in elite triathlons, a sport he returned to after retiring from cycling in 2011. In addition to stripping him of all seven of his Tour de France titles last year, anti-doping officials banned Armstrong for life from sanctioned events.

"He's got to follow a certain course," David Howman, director general of World Anti-Doping Agency, told the AP. "That is not talking to a talk show host."

Armstrong already has had conversations with U.S. Anti-Doping Agency officials, touching off speculation that the team leader who demanded loyalty from others soon may face some very tough choices himself: whether to cooperate and name those who aided, knew about or helped cover up a sophisticated doping ring that Armstrong ran on his tour-winning U.S. Postal Service squads. Former teammate Frankie Andreu, one of several riders Armstrong cast aside on his ride to the top of the sport, said no one could provide a better blueprint for cleaning up the sport.

"Lance knows everything that happened," Andreu told The Associated Press. "He's the one who knows who did what because he was the ringleader. It's up to him how much he wants to expose."

World Anti-Doping Agency officials said nothing short of "a full confession under oath" would even cause them to reconsider the ban. Although Armstrong admitted to Winfrey on Monday that he used performance-enhancing drugs, Howman said that is "hardly the same as giving evidence to a relevant authority." The International Cycling Union also urged Armstrong to tell his story to an independent commission it has set up to examine claims that the sport's governing body hid suspicious samples, accepted financial donations, and helped Armstrong avoid detection in doping tests.

Winfrey wouldn't detail what Armstrong said during their interview at a downtown Austin hotel. In an appearance on "CBS This Morning," she said she was "mesmerized and riveted by some of his answers." What had been planned as a 90-minute broadcast will be shown as a two-part special, Thursday and Friday, on Winfrey's OWN network.

The lifetime ban was imposed after a 1,000-page report by USADA last year outlined a complex, long-running doping program led by Armstrong. The cyclist also lost nearly all of his endorsements and was forced to cut ties with the Livestrong cancer charity he founded in 1997. The damage to Armstrong's reputation was just as severe.

The report portrayed him as well-versed in the use of a wide range of performance-enhancers, including steroids and blood boosters such as EPO, and willing to exploit them to dominate. Nearly a dozen teammates provided testimony about that drug regimen, among them Andreu and his wife, Betsy.

"A lot of it was news and shocking to me," Andreu said. "I am sure it's shocking to the world. There's been signs leading up to this moment for a long time. For my wife and I, we've been attacked and ripped apart by Lance and all of his people, and all his supporters repeatedly for a long time. I just wish they wouldn't have been so blind and opened up their eyes earlier to all the signs that indicated there was deception there, so that we wouldn't have had to suffer as much.

"And it's not only us," he added, "he's ruined a lot of people's lives."

Armstrong was believed to have left for Hawaii. The street outside his Spanish-style villa on Austin's west side was quiet the day after international TV crews gathered there hoping to catch a glimpse of him. Meanwhile, members of his legal team mapped out a strategy on how to handle at least two pending lawsuits against Armstrong, and possibly a third.

Former teammate Floyd Landis, who was stripped of the 2006 Tour de France title for doping, alleges in one of the lawsuits that Armstrong defrauded the U.S. government by repeatedly denying he used performance-enhancing drugs. The False Claims Act lawsuit could require Armstrong to return substantial sponsorship fees and pay a hefty fine. The AP reported earlier Tuesday that Justice Department officials were likely to join the whistleblower lawsuit before a Thursday deadline.

___

Jim Litke reported from Chicago, Jim Vertuno from Austin, Texas. Stephen Wilson in London and John L. Mone in Dearborn, Mich., also contributed to this report.

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Spanish cuts widen Europe’s north-south research divide

MADRID (Reuters) – Amanda Bolanos, a young Spanish scientist, knows she will not be coming home.

“Exiled in Cambodia” read the banner the molecular biologist carried at a protest in Madrid against government cutbacks. Back on leave from Phnom Penh, the 30-year-old researcher plans to head for Latin America if her present contract in Cambodia is not renewed. She sees little chance of finding work in Spain.

Bolanos and other scientists say sharp cuts in Spanish state spending on research and development, part of efforts to lower the national debt, leave them little choice but to go abroad. And they worry the cuts put Spain’s competitive future at risk.

“There are two problems,” said another demonstrator, Amaya Moro-Martin, 38, an astrophysicist with a prestigious Ramon y Cajal fellowship. “One is that there isn’t enough investment. The other is that the investment there is isn’t efficient.”

She returned to Spain after 11 years in the United States but Moro-Martin, who carried her infant daughter on the march, said there was no chance her contract in Spain would be renewed at the end of this year and she will probably go abroad again.

Spain’s modest place in the world of scientific research is far from new. Moro-Martin’s fellowship is named after one of just two Spaniards ever to win a Nobel science prize.

And while state spending on R&D, even since the financial crisis hit, is comparable to that of wealthier EU governments such as Germany, private research by Spanish firms trails their northern rivals: current total national R&D spending is only about 1.4 percent of Spain’s GDP, half the level in Germany.

But what particularly worries Spanish scientists who fret for their jobs, and economists who see research spending as an engine of growth, is that far from redoubling efforts to catch up, Spain now risks falling even further behind its competitors.

The government chopped fully 25 percent off its research and development budget last year and will trim a further 7 percent in 2013, leaving it at under 6 billion euros ($ 8 billion). The German government, by contrast, is increasing spending on R&D by over 6 percent this year to close to 14 billion euros.

With an economy just over 40 percent the size of Germany’s, Madrid is still spending a comparable amount to Berlin, but the government’s critics fear it is not doing enough to make up for a historic lag in investment, especially by private firms.

An official at the Economy Ministry, which swallowed up the science ministry after conservative Prime Minister Mariano Rajoy took power a year ago, insisted the government was doing what it could: “In the current circumstances we are keeping the system going and preparing for the future, to guarantee that every euro spent is well invested,” the official said. “We have to create the best conditions possible so our scientists come back.”

Spain is not alone. As France, Britain, Germany and others in the north fund more research to fend off competition from Asia, Italy has also scaled back its government R&D budget, prompting Roberto Natalini, a mathematician at Italy’s National Research Council (CNR) to warn: “We will pay for this in the medium term, not immediately. We will lose our competitiveness.”

TWO-SPEED EUROPE

Without more private R&D spending, Spain, Italy and others in the south may continue to lag. But critics of government cuts say these risk creating a vicious circle, discouraging business:

“Public money attracts private sector money,” said biologist Antonio Baraber from Spain’s National Oncology Centre. “You can’t just hope people will invest if there’s no base.”

In 2010, OECD figures show, only 242 international patents were filed from Spain, compared to over 5,600 from Germany. Where the private sector accounts for over two thirds of total German R&D spending, in Spain it provides less than half.

All the more reason, Spain’s researchers say, for their government not to be cutting while competitors invest more:

“There’s a crisis everywhere but other countries aren’t cutting off the lifeline,” said Ester Artells, a 36-year-old Spanish biologist based at Marseille University in France.

The German government has raised its R&D budget by 6.3 percent this year and France is finding 1.2 percent more. After cutting back, Britain too is adding investment in science.

Venture capitalist Francisco Marin, whose Ambar fund invests in Spanish technology firms, said Madrid’s failure to catch up in generating ideas to drive new businesses was a big risk for a country where one worker in four is already out of a job:

“Employment and wealth come from the creation of new companies,” he said. “Existing companies don’t create employment, they keep it at the same level.”

Carlos Andradas, the mathematician who is president of the Spanish Confederation of Scientific Societies (COSCE), says it will take years, if not decades, to bridge the widening gap Spain has allowed to open up with its northern competitors.

“When you fall behind in a race, catching up is very hard,” Andradas said. “It will take a long time for Spain to catch up, starting from a position of insufficient development.”

Protesting astrophysicist Moyo-Martin believed her country had begun to improve its international performance in research in recent years, half a century after New York-based Severo Ochoa became the last Spaniard to win a Nobel science prize.

Now, however, it was back in a “very precarious position”, she said: “The problem is, what’s happening now isn’t reform – it’s just cuts.”

(Additional reporting by Naomi O’Leary in Rome and Gareth Jones and Michelle Martin in Berlin; Editing by Chris Wickham, Fiona Ortiz and Alastair Macdonald)

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Give Lance another chance?

STORY HIGHLIGHTS

• Mike Downey: I haven't a smidgen of sympathy for the dope "pedaler"


• Randy Cohen: If many cycling fans are right, most of the top riders engaged in doping


• Jeff Pearlman: Lance racing again is not truly an option anyway -- he's almost 42


• John Hoberman: Any lifting of his lifetime ban should be based on his total cooperation

(CNN) -- CNN asked for views on whether disgraced cyclist Lance Armstrong deserves another chance in light of his apologies to his charity, Livestrong, and his soon-to-be-aired interview with Oprah Winfrey, in which it's widely reported he admitted he used performance-enhancing drugs. Armstrong is banned from professional cycling for life and was stripped of his seven Tour de France titles.

Mike Downey: No sympathy for the dope "pedaler"

I was at the Champs-Elysees finish line on July 27, 1986, when the bike of Greg LeMond whizzed by, making him the first American to win the Tour de France. It was a monumental achievement: 210 cyclists, 23 grueling days, long and winding roads, treacherously steep hills.

Mike Downey

Equally hard had to be the abuse LeMond endured in retirement after publicly decrying the sport's hypocrisies and daring to suggest that seven-time winner Lance Armstrong, the All-American boy himself, had not been on the up-and-up. Vilified and disdained, LeMond was treated like a tobacco company's insider who blew the whistle on the industry's methods or like Carl Lewis speculating that his rival Ben Johnson had not won foot races fairly and squarely. As if he had an ax to grind.

I haven't a smidgen of sympathy for Armstrong now that he is exposed for the dope-pedaler -- that's pedal, not peddle -- he truly was. He played the Jean Valjean part of the persecuted man for every franc that it was worth. Let us resist the magnanimous gesture to forgive, forget and give Lance a second (eighth?) chance. He was caught, unlike certain baseball players who have been merely suspected or accused, and has, evidently, confessed. Seven strikes and you're out.

Professional athletes do exist who 'fess up, serve a suspension, then are welcomed back. They, as with the ballplayers, did disgrace their life's work, yet none single-handedly won their sport's championship with their chicanery. None stood apart as Armstrong did and hogged credit for being a champion, a hero. None won a championship by compelling teammates to also cheat, at risk of being shunned, smeared or dropped from the team.

I say we say goodbye for good to Monsieur Armstrong, farewell, adieu. Off to Elba and exile with you, you rogue. Vive LeMond.

Mike Downey is a former columnist for The Los Angeles Times and Chicago Tribune.

To Armstrong's critics, doping admission would be sweet

Randy Cohen: All big-time cyclists who doped should confess

The important ethical question isn't whether Lance deserves a second chance. Chance to do what? Cheat in seven more Tours? Lie about it seven more times? Bully seven more teammates into doping? He behaved badly and is rightly censured.

Randy Cohen

But that should be the beginning, not the end, of this disheartening story. There's a lot more blame to go around. Cycling's governing bodies also have an ethical duty, and that's to provide a setting in which honest athletes can participate.

If many cycling fans are right, most of the top riders engaged in doping. You simply can't compete against them without doing the same. What was Lance to do? Quit the sport? And who inherits his Tour titles? Some other cheat?

It would be thrilling if one by one, they declined in a Spartacus moment -- an honest, I-am-drugged-Spartacus moment. This is a community problem; it demands community solutions. Unless those who run big-time cycling institute real reforms, Lance's fall will be merely a celebrity scandal, and there's little good in that.

Randy Cohen wrote The Ethicist column in The New York Times Magazine till 2011, and he is a former writer for "Late Night With David Letterman." His latest book is "Be Good: How to Navigate the Ethics of Everything."

Jeff Pearlman: He's almost 42, forget about it

Back when I was 8 or 9, my parents took me to my first trip to Disney World. I remember Space Mountain, and I remember Mickey Mouse's enormous head. For some reason, though, what I remember most is a sign posted within the borders of Epcot. It read: If you can dream it, you can do it.

"Dad," I said, "I dream of being 8-feet tall. But that'll never happen ..."

"Well, son ..."

Jeff Pearlman

"And, Dad, I dream of being able to fly just like Superman. But that'll never happen ..."

"Son, the thing is ..."

"And Dad, I'd really like to win an Olympic gold medal for my Joanie Cunningham impersonation, but ..."

"Son," my father said, "It's a sign. It's just a damn sign."

Sigh.

Throughout Lance Armstrong's recent fight to prove he hadn't cheated, and throughout the plights of Barry Bonds and Roger Clemens and Mark McGwire and the alleged PED abuses of dozens upon dozens of others, I've often thought about that day at Disney and, specifically, of that sign.

As a boy, it spoke to me as a kid longing for greatness. Maybe, just maybe, I can accomplish anything. Maybe ...

As a sportswriter who has chronicled much of the past two decades, however, it strikes me as foolish nonsense. As Armstrong's recent admission shows, the words must be altered to -- if you can dream it, you can do it -- as long as you leave your ethics at the door and cheat your ass off and don't mind throwing your supporters under a bus.

Lance Armstrong over the years

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That, now, is the sad, pathetic legacy of men such as Armstrong and Bonds. Once upon a time, they dreamed of doing wonderful things: Of hitting baseballs 500 miles; of speeding down the largest mountains; of being special. Then, however, they learned (as we all do) that we are bound by the confines of humanity. Within the rules and regulations, there is only so strong. There is only so fast. There is only so big. Hence, one can either accept his lot in life and put out the best possible effort, or he can cheat and lie and enjoy the temporary fruits while trying to avoid the inevitable plummet.

Do I think he should be allowed to race again? No. Lance Armstrong racing again is not truly an option anyway -- he's almost 42.

Just the same, I am thrilled that he has -- at long last -- begun to come clean. There are lessons to be learned here, beyond those pertaining to cycling. And day's end, when the cheering has stopped, there is something to be said for trying your best, even if your best doesn't result in triumph.

There is empowerment in knowing you gave your all. There is satisfaction in achieving your own PR. There is the sense of community and camaraderie that comes in the aftermath of a sporting event. Cold beers, casual conversation, sore muscles -- bliss.

Armstrong and Bonds forgot that long ago. For them, it was all -- and only --about winning. They got lost in a corrupt world of enhancers and boosters and had their heads turned by the fame and accolades and money.

Now, though, they are outcasts. They are the tombstones of long-ago dreams.

Jeff Pearlman is the author of "Sweetness: The Enigmatic Life of Walter Payton." He blogs at jeffpearlman.com. Follow him on Twitter.

Oprah interview won't reduce sanctions against Armstrong, officials say

Wayne Norman: Like a convenience store robbery that goes wrong

Lance knows that a quick mea culpa is not enough -- otherwise, he would have admitted to doping long ago. Instead, he made a calculated gamble that he could preserve his reputation and brand by lying, defrauding corporate sponsors, impugning the authorities pursuing him and actively slandering and suing honest whistle-blowers who stood in his way.

Wayne Norman

That bet has not paid off.

Like a convenience store robbery that goes wrong and leads to a hostage-taking and a high-speed chase, Lance's doping is by far the least of his transgressions. A highly calculated confession about the doping still looks like Lance gambling to advance his interests. Former fans will need contrition and a sense that he genuinely regrets the gamble. Those he slandered and defrauded should demand even more.

Lance cannot get another chance as an athlete at this point. That would make a mockery of all sporting rules and their enforcement. When you've been that blatantly dishonest, it won't be easy to convince people to trust you again.

Wayne Norman is the Mike & Ruth Mackowski professor of ethics at Duke University.

John Eustice: Armstrong can make a deal and get leeway

What Lance has, the U.S. Anti-Doping Agency wants, and Lance is not going to give it to them unless he gets his (athletic) life back. USADA knows that Lance stands at the nexus of two distinct cultures, two completely different mindsets: The ideals and dreams of Olympic sport and the harsh, ratings-driven business of the professional game.

John Eustice

They view this conquest of Lance as their great chance to have the Olympic vision triumph over the cynicism of the pros. But they need his cooperation to win.

Despite the admitting of pros into the Olympic Games, in truth, the two cultures do not mesh. Pro sports are businesses where talent, ratings and the subsequent cash flows from them, must be protected just as in any other entertainment business.

USADA needs to understand how the professional mentality has "infected" the Olympic movement, and Lance is the key. Was he protected by the International Cycling Union? Was the Tour de France involved? Did it go even higher that that?

USADA makes deals. If Lance can provide them with information on the underground system that fuels athletes worldwide, and explain, for example, how of the 6,000 drugs tests given at the London Games, only one came back positive, allowing him to participate in some triathlons seems a very small price to pay.

Cycling analyst John Eustice was one of the pioneer Americans to break into the world of European pro cycling. He co-founded and captained the first American team to race in the Tour of Italy, and is a two-time United States Professional Champion.

John Hoberman: Is it possible to acquire a conscience overnight?

The report that Lance Armstrong choked up during his apology to Livestrong Foundation employees earlier this week would seem to mark an abrupt departure from the cold, calculating and manipulative personality he has displayed throughout his celebrated athletic career.

Having closely followed the Armstrong saga as a doping researcher, I have come to doubt whether this is man is capable of genuine contrition. One can only imagine the apologetic telephone calls he has been making to the former teammates and other victims he persecuted, threatened, bullied and slandered over so many years.

John Hoberman

Is it really possible to acquire a conscience overnight? Can a person who has long-demonstrated reckless self-assertion, a lack of empathy, coldheartedness, egocentricity, superficial charm and irresponsibility suddenly repent after months of hostile intransigence?

One is tempted to say no, since this ensemble of traits bears a disturbing similarity to the psychopathic personality. Let us hope that Armstrong is capable of leaving his old self behind and building a healthier personal identity.

Any lifting of his lifetime ban from officially recognized competitions should be made contingent on his absolute and total cooperation with the United States Anti-Doping Agency and the World Anti-Doping Agency. Armstrong must demonstrate some good faith by revealing everything he knows about the illicit trade in doping drugs as well as the cynical and opportunistic doctors who have profited from these corrupt arrangements.

John Hoberman teaches at the University of Texas at Austin and is the author of "Mortal Engines: The Science of Performance and the Dehumanization of Sport." He was a consultant in 2005 for the SCA Promotions of Dallas, the insurance company demanding that Lance Armstrong repay a total of $7.5 million it paid to him in Tour de France bonuses.

Shawn Klein: If he cooperates, maybe the lifetime ban could be reduced

After years of adamant denials and protestations of his innocence, Lance Armstrong has reportedly come forward to admit his use of prohibited performance enhancing drugs. If Armstrong is sincerely contrite and forthright in his apology, most people, including myself, will forgive him for his use of prohibited drugs.

Shawn Klein

He cheated in a sport known for its widespread cheating; that doesn't justify his use but it does put his actions into an understandable context that makes it easier to excuse the use. Further, if Armstrong cooperates with the U.S. Anti-Doping Agency, his lifetime ban from cycling ought to be reduced to something more reasonable.

The more troubling aspects of the Armstrong case are the allegations that he harassed and intimidated team members and potential whistle-blowers. Violating the arbitrary rules of a sport shows a character flaw and poor judgment, but it is hard to see who else is truly harmed by such actions. But to threaten, intimidate and coerce others (either to use performance enhancing drugs themselves or to cover up his team's use) causes real harm.

Even if only some of these reports are accurate, Armstrong will have to do more than sit on Oprah's couch to earn forgiveness.  Shawn Klein teaches at the Department of Philosophy and Center for Ethics and Entrepreneurship at Rockford College in Illinois and writes the Sportsethicist blog.

What do you think? Comment below and join us on Friday for a live chat on Twitter @CNNOpinion about Lance Armstrong.

Follow @CNNOpinion on Twitter.

Join us at Facebook/CNNOpinion.

The opinions expressed in this commentary are solely those of the authors.

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2 Japan airlines ground Dreamliners after emergency landing

Japan's two leading airlines grounded their fleets of Boeing 787s on Wednesday after one of the Dreamliner passenger jets made an emergency landing, the latest in a series of incidents to heighten safety concerns over a plane many see as the future of commercial aviation.

Shares in the Chicago-based Boeing Co. were down 4.4 percent in premarket trading on the news.

All Nippon Airways Co. said instruments aboard a domestic flight indicated a battery error, triggering emergency warnings to the pilots. Shigeru Takano, a senior safety official at the Civil Aviation Bureau, said a second warning light indicated smoke.

Wednesday's incident, described by a transport ministry official as "highly serious" - language used in international safety circles as indicating there could have been an accident -- is the latest in a line of mishaps -- fuel leaks, a battery fire, wiring problem, brake computer glitch and cracked cockpit window - to hit the world's first mainly carbon-composite airliner in recent days.

"I think you're nearing the tipping point where they need to regard this as a serious crisis," said Richard Aboulafia, a senior analyst with the Teal Group inFairfax, Virginia. "This is going to change people's perception of the aircraft if they don't act quickly."

ANA, which said the battery in the forward cargo hold was the same lithium-ion type as one involved in a fire on another Dreamliner at a U.S. airport last week, grounded all 17 of its 787s, and Japan Airlines Co suspended its 787 flights scheduled for Wednesday and Thursday.

The two airlines, which operate around half of the 50 Dreamliners delivered to date, said they would decide on Thursday whether to resume Dreamliner flights the following day.

COMPREHENSIVE REVIEW

The 787, which has a list price of $207 million, represents a leap in the way planes are designed and built, but the project has been plagued by cost overruns and years of delays. Some have suggested Boeing's rush to get planes built after those delays resulted in the recent problems, a charge the company strenuously denies.

Both the U.S.Federal Aviation Administration (FAA) and the National Transportation Safety Board (NTSB) said they were monitoring the latest incident as part of a comprehensive review of the Dreamliner announced late last week.

ALARM TRIGGERED

ANA flight 692 left Yamaguchi in western Japan shortly after 8 a.m. local time (2300 GMT Tuesday) bound for Haneda Airport near Tokyo, a 65-minute flight. About 18 minutes into the flight, the plane descended and made an emergency landing 16 minutes later, according to flight-tracking website Flightaware.com.

A spokesman for Osaka airport authority said the plane landed at Takamatsu at 8:45 a.m. All 129 passengers and eight crew evacuated via the plane's inflatable chutes. Chief Cabinet Secretary Yoshihide Suga said five people were slightly injured.

At a news conference - where ANA's vice-president Osamu Shinobe bowed deeply in apology - the carrier said a battery in the forward cargo hold triggered emergency warnings to the pilots, who decided on the emergency action. "There was a battery alert in the cockpit and there was an odd smell detected in the cockpit and cabin, and (the pilot) decided to make an emergency landing," Shinobe said.

In a statement later, ANA said the main battery in the forward electrical equipment bay was discolored and there were signs of leakage.

Passengers leaving the flight told local TV there was an odor like burning plastic on the plane as soon as it took off. "There was a bad smell as soon as we started and before we made the emergency landing there was an announcement and the stewardess' voice was shaking, so I thought this was serious," one passenger toldTBS TV.

Another man told a local broadcaster: "There was a strong, burning smell, but the smoke appeared after they opened the emergency doors, after we landed."

Marc Birtel, a Boeing spokesman, told Reuters: "We've seen the reports, we're aware of the events and are working with our customer."

Robert Stallard, analyst at RBC Capital Markets, said lost revenue at the Japanese airlines could prompt compensation from Boeing. "What started as a series of relatively minor, isolated incidents now threatens to overhang Boeing until it can return confidence, and this looks to be a near-term challenge given the media's draw to all things 787," he said.

UNDER REVIEW

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Syrian army on offensive in Aleppo after university blast

BEIRUT (Reuters) - Syrian armed forces launched a renewed offensive in the northern city of Aleppo on Wednesday, state media said, a day after 87 people were killed in explosions at the city's university.

The state news agency SANA said the military had killed dozens of "terrorists" - a term Damascus uses for rebels trying to overthrow President Bashar al-Assad - in the new fighting.

Reuters cannot independently verify reports due to media restrictions in Syria.

"The Armed Forces carried out several special operations against the mercenary terrorists in Aleppo and its countryside, inflicting heavy losses upon them in several areas," SANA said.

Aleppo is split roughly in half between government and rebel forces. SANA said dozens of "terrorists" were killed in the rebel strongholds of Sukari, Bab al-Hadeed and Bustan al-Qasr.

Government forces also killed militants in al-Laramon, a area of Aleppo from which Damascus says two rockets were fired into the University of Aleppo on Tuesday, it added.

If confirmed, the government's report of a rocket attack would suggest rebels in the area had been able to obtain and deploy more powerful weapons than previously used.

The Syrian Observatory for Human Rights, a Britain-based monitoring group, said 87 people were killed and dozens wounded in the explosions, but it could not identify the source of the blasts. It said the toll could rise to more than 100 as there were still body parts that were unaccounted for.

State television showed a body lying on the street and burning cars. An entire facade of a multi-story university building had crumbled and cars were overturned. An interior shot of a corridor showed that the ceiling had caved in.

Amateur video footage showed students carrying books out of the university after one of the explosions, walking quickly away from rising smoke. The camera then shakes to the sound of another explosion and people begin to run.

Syria has been plunged into bloodshed since a violent government crackdown in early 2011 on peaceful demonstrations for democratic reform which turned the unrest into an armed insurgency bent on overthrowing Assad.

Each side in the 22-month-old conflict blamed the other for Tuesday's blasts at the university, located in a government-held area of Syria's most populous city.

Some activists in Aleppo said a government air strike caused the explosions, while state television accused terrorists of firing two rockets at the university. A rebel fighter said the blasts appeared to have been caused by surface-to-surface missiles.

The nearest rebel-controlled area, Bustan al-Qasr, is more than a mile away from the university.

The Observatory said rebel sources on the ground reported they were fighting with government forces in the early hours of Wednesday around Bustan al-Qasr, implying a renewed push by government forces to expel the insurgents.

(Reporting by Oliver Holmes; Editing by Jon Boyle)

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Stock futures fall as earnings, data eyed

NEW YORK (Reuters) -

U.S. stock index futures slipped on Tuesday as investors faced what is expected to be a lackluster earnings season, while a batch of economic data was on tap for later in the morning, including retail sales and regional manufacturing.

Fiscal and monetary policy were also at the forefront of investors' minds. On Monday, President Barack Obama rejected any negotiations with Republicans over raising the U.S. borrowing limit. The United States could default on its debt if Congress does not increase the borrowing limit.

Speaking separately on Monday, Federal Reserve Chairman Ben Bernanke urged lawmakers to raise the debt ceiling. The central bank chairman also gave a cautiously optimistic outlook for U.S. growth but no clear hints on when the Fed would curb its aggressive bond purchases.

Corporate earnings season picks up the pace this week and investors are bracing for disappointment. Analyst estimates for the quarter have fallen sharply since October. S&P 500 earnings growth is now seen up just 1.9 percent from a year ago, Thomson Reuters data showed.

Shares of Dell rose 3.8 percent to $12.76 in premarket trade the day after sources said the company is in talks with private equity firms on a potential buyout.

S&P 500 futures fell 4.8 points and were below fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract. Dow Jones industrial average futures were down 16 points, and Nasdaq 100 futures lost 6.75 points.

Homebuilder Lennar reported profit that beat expectations amid a jump in new home orders.

Reports on U.S. retail sales and producer prices for December, as well as manufacturing activity in New York state for January were due at 8:30 am ET (1330 GMT). Business inventories for November will be released at 10:00 am ET.

(Reporting by Leah Schnurr; Editing by Chizu Nomiyama)

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AP source: Lance Armstrong tells Winfrey he doped

AUSTIN, Texas (AP) — Lance Armstrong has finally come clean.

After years of bitter and forceful denials, he offered a simple "I'm sorry" to friends and colleagues and then admitted he used performance-enhancing drugs during an extraordinary cycling career that included seven Tour de France victories.

Armstrong confessed to doping during an interview with Oprah Winfrey taped Monday, just a couple of hours after an emotional apology to the staff at the Livestrong charity he founded and was later forced to surrender, a person familiar with the situation told The Associated Press. The person spoke on condition of anonymity because the interview is to be broadcast Thursday on Winfrey's network.

The confession was a stunning reversal for the proud athlete and celebrity who sought lavish praise in the court of public opinion and used courtrooms to punish his critics.

For more than a decade, Armstrong dared anybody who challenged his version of events to prove it. Finally, he told the tale himself after promising over the weekend to answer Winfrey's questions "directly, honestly and candidly."

Winfrey was scheduled to appear on "CBS This Morning" on Tuesday morning to discuss the interview. She tweeted shortly after the interview: "Just wrapped with (at)lancearmstrong More than 2 1/2 hours. He came READY!"

The cyclist was stripped of his Tour de France titles, lost most of his endorsements and was forced to leave Livestrong last year after the U.S. Anti-Doping Agency issued a damning, 1,000-page report that accused him of masterminding a long-running doping scheme.

The International Cycling Union, or UCI, issued a statement on Tuesday saying it was aware of the media reports that Armstrong had confessed to Winfrey. The governing body for the sport urged Armstrong to tell his story to an independent commission it has set up to examine claims it covered up suspicious samples from the cyclist, accepted financial donations from him and helped him avoid detection in doping tests.

Armstrong started Monday with a visit to the headquarters of the Livestrong charity he founded in 1997 and turned into a global force on the strength of his athletic dominance and personal story of surviving testicular cancer that had spread to his lungs and brain.

About 100 Livestrong staff members gathered in a conference room as Armstrong told them "I'm sorry." He choked up during a 20-minute talk, expressing regret for the long-running controversy tied to performance-enhancers had caused, but stopped short of admitting he used them.

Before he was done, several members were in tears when he urged them to continue the charity's mission, helping cancer patients and their families.

"Heartfelt and sincere," is how Livestrong spokeswoman Katherine McLane described his speech.

Armstrong later huddled with almost a dozen people before stepping into a room set up at a downtown Austin hotel for the interview with Winfrey. The group included close friends and lawyers. They exchanged handshakes and smiles, but declined comment and no further details about the interview were released because of confidentiality agreements signed by both camps.

Winfrey has promoted her interview, one of the biggest for OWN since she launched the network in 2011, as a "no-holds barred" session, and after the voluminous USADA report — which included testimony from 11 former teammates — she had plenty of material for questions. USADA chief executive Travis Tygart, a longtime critic of Armstrong's, called the drug regimen practiced while Armstrong led the U.S. Postal Service team "the most sophisticated, professionalized and successful doping program that sport has ever seen."

USADA did not respond to requests for comment about Armstrong's confession.

Hein Verbruggen, the former president of the International Cycling Union, said Tuesday he wasn't ready to speak about the confession.

"I haven't seen the interview. It's all guessing," Verbruggen told the AP. "After that, we have an independent commission which I am very confident will find out the truth of these things."

For years, Armstrong went after his critics ruthlessly during his reign as cycling champion. He scolded some in public and didn't hesitate to punish outspoken riders during the race itself. He waged legal battles against still others in court.

At least one of his opponents, the London-based Sunday Times, has already filed a lawsuit to recover about $500,000 it paid him to settle a libel case, and Dallas-based SCA Promotions, which tried to deny Armstrong a promised bonus for a Tour de France win, has threatened to bring another lawsuit seeking to recover more than $7.5 million awarded by an arbitration panel.

In Australia, the government of South Australia state said Tuesday it will seek the repayment of several million dollars in appearance fees paid to Armstrong for competing in the Tour Down Under in 2009, 2010 and 2011.

"We'd be more than happy for Mr. Armstrong to make any repayment of monies to us," South Australia Premier Jay Weatherill said.

Betsy Andreu, the wife of former Armstrong teammate Frankie Andreu, was one of the first to publicly accuse Armstrong of using performance-enhancing drugs. She called news of Armstrong's confession "very emotional and very sad," and choked up when asked to comment.

"He used to be one of my husband's best friends and because he wouldn't go along with the doping, he got kicked to the side," she said. "Lance could have a positive impact if he tells the truth on everything. He's got to be completely honest."

Betsy Andreu testified in SCA's arbitration case challenging the bonus in 2005, saying Armstrong admitted in an Indiana hospital room in 1996 that he had taken many performance-enhancing drugs, a claim Armstrong vehemently denied.

"It would be nice if he would come out and say the hospital room happened," Andreu said. "That's where it all started."

Former teammate Floyd Landis, who was stripped of the 2006 Tour de France title for doping, has filed a federal whistle-blower lawsuit that accused Armstrong of defrauding the U.S. Postal Service. An attorney familiar with Armstrong's legal problems told the AP that the Justice Department is highly likely to join the lawsuit. The False Claims Act lawsuit could result in Armstrong paying a substantial amount of money to the U.S. government. The deadline for the department to join the case is Thursday, though the department could seek an extension if necessary.

According to the attorney, who works outside the government, the lawsuit alleges that Armstrong defrauded the U.S. government based on his years of denying use of performance-enhancing drugs. The attorney spoke on condition of anonymity because the source was not authorized to speak on the record about the matter.

The lawsuit most likely to be influenced by a confession might be the Sunday Times case. Potential perjury charges stemming from Armstrong's sworn testimony in the 2005 arbitration fight would not apply because of the statute of limitations. Armstrong was not deposed during the federal investigation that was closed last year.

Armstrong is said to be worth around $100 million. But most sponsors dropped him after USADA's scathing report — at the cost of tens of millions of dollars — and soon after, he left the board of Livestrong.

After the USADA findings, he was also barred from competing in the elite triathlon or running events he participated in after his cycling career. World Anti-Doping Code rules state his lifetime ban cannot be reduced to less than eight years. WADA and U.S. Anti-Doping officials could agree to reduce the ban further depending on what information Armstrong provides and his level of cooperation.

___

Litke reported from Chicago. Pete Yost in Washington also contributed to this report.

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Saturn Moon Titan May Have Ice Floating in Lakes

Chunks of hydrocarbon ice may float atop the lakes and seas of Saturn’s huge moon Titan, a new study reveals.

The presence of such ice floes in  the ethane and methane seas on Titan would make the moon an even more exciting target for astrobiologists, researchers said.

“One of the most intriguing questions about these lakes and seas is whether they might host an exotic form of life,” study co-author Jonathan Lunine of Cornell University said in a statement. “And the formation of floating hydrocarbon ice will provide an opportunity for interesting chemistry along the boundary between liquid and solid, a boundary that may have been important in the origin of terrestrial life.”

Titan — Saturn’s largest moon, with a diameter of 3,200 miles (5,150 kilometers) — is the only body in our solar system apart from Earth known to host stable bodies of liquid on its surface. While Earth’s weather cycle is based on water, Titan’s involves hydrocarbons, with liquid ethane and methane falling as rain and pooling in large lakes and seas. [Amazing Photos of Titan]

NASA’s Cassini spacecraft has spotted a huge network of these seas in Titan’s northern hemisphere, along with a handful in the moon’s southern reaches.

Cassini scientists had previously assumed that these seas would not have floating ice, since solid methane is denser than its liquid counterpart and should thus sink. But the new study suggests that things are not so simple.

The researchers created a model investigating how Titan’s seas interact with the moon’s nitrogen-rich atmosphere, creating pockets of varying composition and temperature.

The team determined that hydrocarbon ice should indeed float in the moon’s seas, as long as the temperature is just below methane’s freezing point — minus 297 degrees Fahrenheit, or minus 183 degrees Celsius — and the ice is at least 5 percent “air,” which is the average composition for young sea ice here on Earth.

This ice may be colorless, perhaps with a reddish-brown tint provided by Titan’s atmosphere, researchers said.

“We now know it’s possible to get methane-and-ethane-rich ice freezing over on Titan in thin blocks that congeal together as it gets colder — similar to what we see with Arctic sea ice at the onset of winter,” lead author Jason Hofgartner, also of Cornell, said in a statement. “We’ll want to take these conditions into consideration if we ever decide to explore the Titan surface some day.”

Floating sea ice could be a fleeting phenomenon on Titan, if it exists at all. If the temperature drops a few degrees, the ice will begin to sink, researchers said.

Cassini should be able to test the new model out, and soon. Titan’s northern spring is underway, meaning lakes and seas in the moon’s northern reaches are warming up.

As this happens, ice may rise to the top, creating a surface that appears brighter and more reflective to Cassini’s radar instrument. As the area continues to warm, the ice should melt, producing an entirely liquid surface that will look darker to Cassini, researchers said.

“Cassini’s extended stay in the Saturn system gives us an unprecedented opportunity to watch the effects of seasonal change at Titan,” Linda Spilker, Cassini project scientist at NASA’s Jet Propulsion Laboratory in Pasadena, Calif., said in a statement. “We’ll have an opportunity to see if the theories are right.”

The $ 3.2 billion Cassini mission, a joint effort of NASA, the European Space Agency and the Italian Space Agency, launched in 1997 and arrived at Saturn in 2004. It will continue to observe the ringed planet and its many moons through at least 2017.

Follow SPACE.com on Twitter @Spacedotcom. We’re also on Facebook & Google+. 

Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Are gun curbs just symbolism?

STORY HIGHLIGHTS

• Gun violence recommendations are expected from Vice President Biden on Tuesday


• The proposals are expected to contain substantive and symbolic ideas to curb gun violence


• Presidents use symbolism to shift public opinion or affect larger political or social change

Washington (CNN) -- The pictures told the story: Vice President Joe Biden looked solemn, patrician and in control as he sat at a long table in the White House, flanked by people on both sides of the gun control issue.

The images conveyed a sense that the White House was in command on this issue.

And that's the point. Historically, presidential administrations have used symbolic imagery—at times coupled with marginal actions—to shift public opinion or affect larger political or social change.

"Politics is a risk taking project," said Julian Zelizer, a Princeton University historian and CNN contributor. "They put together these commissions in response to some crisis. You try a hundred things and hope something works."

On the eve of the Biden-led gun control task force recommendations to President Barack Obama, political experts say it is important that his administration sends a clear signal that it has things in hand.

That is especially critical in what will likely be an uphill battle to push specific changes, like an assault weapons ban, as part of a broader effort on gun control.

The first move in the image battle will be to appear to move quickly and decisively.

"You have to give the Obama administration credit for one thing: They've learned from history to do things quickly," Larry Sabato, director of the University of Virginia's Center for Politics, said of previous task force initiatives that fizzled.

In 2010, Obama appointed a bipartisan commission headed by former Republican Sen. Alan Simpson of Wyoming and Erskine Bowles, a former Democratic White House chief of staff, to come up with a proposal to balance the budget and cut the debt.

Like the gun task force, Simpson-Bowles reviewed current regulations, gathered input from the public and engaged in tense internal conversations. But after months of working on a proposal—a blend of steep revenue increases and spending cuts—the group struggled to agree to a solution. The president did not take up the recommendations.

Obama largely avoided the issue of gun control during his first term.

He wrote an opinion piece two months after the 2011 assassination attempt on Rep. Gabrielle Giffords of Arizona, acknowledging the importance of the Second Amendment right to bear arms. In the piece he also called for a focus on "effective steps that will actually keep those irresponsible, law-breaking few from getting their hands on a gun in the first place."

But in the aftermath of that shooting and as the election season loomed, the Justice Department backed off from a list of recommendations that included a measure designed to help keep mentally ill people from getting guns.

For now, at least, there is a sense in Washington that the Newtown, Connecticut, school shooting where 26 people -- 20 of them young children -- were slaughtered could lead to meaningful legislative reform.

Public opinion would seem to suggest that the White House efforts are well timed.

In the month since the massacre, a new poll showed the percentage of Americans who said they were dissatisfied with America's gun laws has spiked.

The Gallup survey released on Monday showed 38% of Americans were dissatisfied with current gun regulations, and wanted stricter laws. That represented 13-point jump from one year ago, when 25% expressed that view. "You want to strike while the iron is hot," Sabato said. "We Americans have short attention spans and, as horrible as the Newtown shooting was, will anyone be surprised if we moved along by spring?"

The White House has since worked overtime to show it considers gun control an urgent matter.

The vice president has spent the last week meeting with what the White House calls "stakeholders" in the gun control debate.

On Monday, Biden was to meet with members of a House Democratic task force on guns, along with Attorney General Eric Holder, Homeland Security Secretary Janet Napolitano, and Kathleen Sebelius, the secretary of Health and Human Services.

In a series of face to face discussions on Thursday, Biden sat down with the National Rifle Association and other gun owners groups before conferring with representatives from the film and television industry.

In a sign the White House is prepared to move aggressively on its proposals, Biden made public comments just before meeting with the National Rifle Association, the country's most powerful gun lobby.

"Putting the vice president in charge of (the task force) and having him meeting with these groups is intended to show seriousness and an effort to reach out and respond to concerns and wishes of various groups," said Alan Abramowitz, a political science professor at Emory University.

Still, the NRA expressed disappointment in its discussion with Biden and later released a statement that accused the administration of mounting "an agenda to attack the Second Amendment."

Organizations seeking tougher gun control laws insist an assault weapons ban is critical to addressing the nation's recent rash of mass shootings. However, such a ban could be difficult in a Congress mired in gridlock.

"The bully pulpit is limited. It's hard for the president to sustain that momentum," Zelizer said of the White House's gun control efforts after the Newtown shootings. "The thing about symbolism is, like the shock over Newtown, they fade quickly."

CNN's Jim Acosta and Kevin Liptak contributed to this report

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