Northeast Shuts Down as Blizzard Batters Millions

A blizzard of possibly historic proportions battered the Northeast Friday into Saturday, and forecasters feared as much as two feet of snow and strong winds could shut down densely populated cities such as New York and Boston, where cars were ordered off the streets.

State officials declared states of emergencies throughout the region, and utilities estimated more than a half-million customers were without power by late Friday night.

Some wondered if the storm could top Boston's all-time single-storm snowfall record of 27.6 inches, set in 2003.

By 9 p.m. Friday, according to the National Weather Service, the storm was spinning off the coast of Long Island, N.Y., and expected to move north-northeastward past New England's coast before its effects tapered off on Saturday afternoon.

"Storm total snowfall accumulations of 1 to 2 feet ... with locally higher amounts are possible across much of the Northeast," the National Weather Service said. "The heaviest snow is forecast to fall across parts of eastern Massachusetts ... Connecticut and Rhode Island where snowfall amounts higher than two feet are possible. In addition to the heavy snowfall ... wind gusts as high as 70 mph are possible ... especially near the coasts."

By 9 p.m. Friday, parts of Connecticut and New York had the highest actual snowfall totals listed by the National Weather Service, with 13 inches measured in Ogdensburg and East Setaukey, N.Y., and Lisbon and North Branford, Conn.

Peak wind gusts included a 71-mph measurement in Buzzards Bay, Mass., the National Weather Service said.

Power outages also were reported across the region. As of 11 p.m. Friday, for instance, approximately 300,000 Massachusetts customers were without power, ABC News station WCVB reported. Utilities also reported approximately 170,000 without power in Rhode Island, 30,000 in Connecticut and nearly 20,000 in New York.

The blizzard conditions came together after a storm from the west joined forces with one from the south to form a nor'easter.

Hurricane Sandy Victims Hit Again, Survivors Prepare for Worst Watch Video

Weather Forecast: Blizzard Headed for Northeast Watch Video

The storm showed the potential for such ferocity that, before it even hit with full force, Massachusetts Gov. Deval Patrick declared a state of emergency Friday afternoon and signed an executive order banning vehicular traffic on roads in his state effective at 4 p.m. ET. It was believed that the last time the state enacted such a ban was during the blizzard of 1978. Violating the ban could result in a penalty of up to a year in jail and a $500 fine.

"[It] could definitely be a historic winter storm for the Northeast," said Adrienne Leptich of the National Weather Service in Upton, N.Y. "We're looking at very strong wind and heavy snow and we're also looking for some coastal flooding."

Airlines began shutting down operations Friday afternoon at major airports in the New York area as well as in Boston, Portland, Maine, Providence, R.I., and other Northeastern airports. By early evening Friday, more than 4,300 flights had been cancelled on Friday and Saturday, according to FlightAware. Airlines hoped to resume flights by Saturday afternoon, though normal schedules were not expected until Sunday.

The snow fell heavily Friday afternoon in New York City. Mayor Michael Bloomberg said clearing the roads was his main concern, and the city readied 1,700 snow plows and 250,000 tons of salt to clear the streets.

New York City was expecting up to 14 inches of snow, which started falling early this morning, though the heaviest amounts were expected to fall at night and into Saturday. Wind gusts of 55 mph were expected in New York City.

"Stay off the city streets. Stay out of your cars and stay at home while the worst of the storm is on us," Bloomberg said Friday.

Connecticut Gov. Dannel P. Malloy declared a state of emergency, deploying National Guard troops across the state to assist in rescues and other emergencies. Schools and state courthouses were closed, and all flights after 1:30 p.m. at Bradley Airport, north of Hartford, Conn., were cancelled. The state's largest utility companies planned for the possibility that 30 percent of customers -- more than 400,000 homes and businesses -- would lose power.

Malloy also directed drivers to stay off the state's major highways.

"Please stay off of 95, 91, 84, Merritt Parkway and any other limited-access road in the state," he said Friday evening.

PHOTOS: Northeast Braces for Snowstorm

Boston, Providence, R.I., Hartford, Conn., and other New England cities canceled school today.

"Stay off the streets of our city. Basically, stay home," Boston Mayor Tom Menino warned Thursday.

On Friday, Menino applauded the public's response.

"I'm very pleased with the compliance with the snow emergency," he said. "You drive down some of the roadways, you don't see one car."

Friday evening, Gov. Patrick also applauded the public's cooperation with the statewide vehicle ban, noting the clear roads were helping utility crews get their work done.

"It's been a great, great help and I thank everyone," Patrick said. "I know it's been an imposition."

As of 4:30 p.m. Friday, according to the Department of Defense, 837 National Guard soldiers and airmen under state control had been activated in Connecticut, Massachusetts and New York in anticipation of the storm -- 552 in Massachusetts, 235 in Connecticut and 50 in New York. The extra hands were helping with roadways, transportation, making wellness checks on residents and other emergency services.

Beach erosion and coastal flooding was possible from New Jersey to Long Island, N.Y., and into New England coastal areas. It was feared some waves off the coast could reach more than 20 feet.

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Time to focus on the welfare of online workers

Crowdsourcing won’t catch on unless workers can be sure they’re getting a fair deal

APPLE fans are a dedicated lot, queueing for hours or even days to snap up new iProducts. But in among the aficionados you will usually find hired hands, paid to wait in line on behalf of others with more money than time.

That kind of work might seem trivial. It is certainly casual: paid queuers at the Apple store have often struck ad hoc deals without any of the trappings of employment. Why does that matter? Because soon many more people may work like them.

Amazon's Mechanical Turk got the "crowd-working" ball rolling, allowing anyone to recruit an army of helpers to perform online tasks on their behalf. Now it's being emulated in the physical world, as companies like TaskRabbit help their customers to outsource chores like laundry, shopping - or even assembling flat-pack furniture - to a legion of temporary personal assistants.

Reputation is as critical in these marketplaces as in any other. Workers are rated on their performance, with higher scores likely to attract more and better work. But that usually cuts only one way. For example, Mechanical Turk's workers have no vehicle for expressing discontent with their taskmasters. It's been left to third parties to create a feedback system that provides some transparency (see "Crowdsourcing grows up as online workers unite").

Such transparency is much-needed. Crowd-working still feels like an informal occupation: a way for people with a bit of spare time to earn pin money. But it is increasingly becoming embedded in the mainstream economy: a fifth of the people who fulfil Mechanical Turk requests say they need their earnings to make ends meet. And tomorrow's platforms may offer more complex tasks to more specialist workers. There is excited talk of a "reputational economy", in which your ratings will determine your ability to offer and attract work.

Marketplaces that efficiently match those with time (or skills) to those with money are to be welcomed. If workers are not to be exploited, and bosses are not to be smeared, however, we will need to think harder about how such exchanges can be made fair and transparent. Time to take a keener interest in the welfare of those who work for us - no matter how trivial their work may seem.

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29 killed in Iraq car bombs against Shiites

BAGHDAD: A spate of car bombs in Shiite areas of Iraq, including two blasts minutes apart at a popular bird market, killed at least 29 people on Friday, the latest in a spike in violence amid a political crisis.

The attacks, which left nearly 70 others wounded, primarily targeted marketplaces that are often crowded on Fridays, the weekly holiday in Iraq, and took the death toll from a week of violence to more than 100.

Twin explosions that struck at a bird market in the north Baghdad neighbourhood of Kadhimiyah, site of the shrine of a revered figure in Shiite Islam, killed at least 16 people and wounded 43 others, security and medical officials said.

The two car bombs were set off just after 9:00 am in the market, which is typically packed with people on a Friday.

Militants have targeted Baghdad's crowded bird markets in the past.

On February 1, 2008 -- also a Friday -- 100 people were killed by two explosions in such markets in central and east Baghdad.

The explosives were strapped to two mentally-impaired women and then triggered by remote control in coordinated blasts, a top Iraqi security official said at the time.

And in the predominantly-Shiite Iraqi province of Babil on Friday, two car bombs in the town of Shomali, south of Baghdad, killed 13 people and wounded 26 others, according to security and medical officials.

The first explosion went off on the town's outskirts, while the second was detonated in a market. Among the casualties were women and children, the medics said.

Sunni militants, including Al-Qaeda's front group in Iraq, often target Shiite neighbourhoods with deadly attacks in a bid to push the country back to the sectarian bloodshed that blighted it from 2005 to 2008.

The violence is the latest in a spike in unrest in Iraq, which has been struck by waves of car bombs and suicide attacks in recent weeks amid a political crisis and weeks of rallies in Sunni-majority areas calling for the ouster of Shiite prime minister Nuri al-Maliki.

A total of 102 people have been killed in violence nationwide in the past week, and January was the deadliest month in Iraq since September according to an AFP tally.

Among the attacks since Saturday was a string of three suicide bombings in as many days.

- AFP/xq

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Ex-LA cop, murder suspect sent parcel to Anderson Cooper

In this image provided by the Irvine, Calif., Police Department via The Orange County Register, former Los Angeles police officer Christopher Jordan Dorner is shown. Dorner is a suspect in the killings of Monica Quan and her fiance, Keith Lawrence, who were found shot to death in their car at a parking structure Sunday night. (AP Photo/Irvine Police Department via The Orange County Register) / AP/Irvine Police Department via Orange County Register

LOS ANGELES Law enforcement officials are inspecting a package CNN's Anderson Cooper received from a former Los Angeles police officer who allegedly killed three in a shooting spree.

CNN spokeswoman Shimrit Sheetrit said Thursday that a parcel containing a note, a DVD and a bullet hole-riddled memento were sent by Christopher Dorner and addressed to Cooper's office.

LAPD Cmdr. Andrew Smith says LAPD robbery-homicide detectives will inspect the package for clues.

The package arrived Feb. 1, days before the first two killings Dorner is accused of.

It contained a note on it that read, in part, "I never lied."

Dorner was fired from the LAPD in 2008 for making false statements.

A coin typically given out as a souvenir by the police chief was also in the package, and riddled with bullet holes.

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Door-to-Door Search for Suspected Cop Killer

More than 100 police officers were going door-to-door and searching for new tracks in the snow in the hopes of catching suspected cop killer Christopher Dorner overnight in Big Bear Lake, Calif., before he strikes again as laid out in his chilling online manifesto.

Police held a news conference late Thursday, alerting the residents near Big Bear Lake that Dorner was still on the loose after finding his truck burning around 12:45 p.m. local time.

San Bernardino County Sheriff's spokeswoman Cindy Bachman said the authorities can't say for certain he's not in the area. More than half of the 400 homes in the area have been searched by police, who are traveling in two-man teams. Bachman urged people in the area to not answer the door, unless you know the person or law enforcement in uniform.

After discovering Dorner's burning truck near a Bear Mountain ski resort, police discovered tracks in the snow leading away from the vehicle. The truck has been taken to the San Bernardino County Sheriffs' crime lab.

Read More About Chris Dorner's Allegations Against the LAPD

Bachman would not comment on Dorner's motive for leaving the car or its contents, citing the ongoing investigation. Police are no aware of Dorner having any ties to others in the area.

Christopher Dorner: Ex-Cop Wanted in Killing Spree Watch Video

Engaged California Couple Found Dead in Car Watch Video

She added that the search in the area would continue as long as the weather cooperates. However, a snowstorm was forecast for the area. About three choppers were being used overnight, but weather conditions were deteriorating, according to Bachman.

Dorner, a former Los Angeles police officer and Navy reservist, is suspected of killing one police officer and injured two others Thursday morning in Riverside, Calif. He was also accused of killing two civilians on Sunday. And he allegedly released an angry "manifesto" airing grievances against police and warning of coming violence toward cops.

In the manifesto Dorner published online, he threatened at least 12 people by name, along with their families.
"Your lack of ethics and conspiring to wrong a just individual are over. Suppressing the truth will leave to deadly consequences for you and your family," Dorner wrote in his manifesto.

One passage from the manifesto read, "I will bring unconventional and asymmetrical warfare to those in LAPD uniform whether on or off duty."

"I never had the opportunity to have a family of my own," it read. "I'm terminating yours."

Hours after the extensive manhunt dragged police to Big Bear Lake, CNN's Anderson Cooper said Dorner had sent him a package at his New York office that arrived on Feb. 1, though Cooper said he never knew about the package until Thursday. It contained a DVD of court testimony, with a Post-It note signed by Dorner claiming, "I never lied! Here is my vindication."

PHOTOS: Former LAPD Officer Suspected in Shootings

It also contained a keepsake coin bearing the name of former Los Angeles Police Chief William J. Bratton that came wrapped in duct tape, Cooper said. The duct tape bore the note, "Thanks, but no thanks Will Bratton."

Bratton told Cooper on his program, "Anderson Cooper 360," that he believed he gave Dorner the coin as he was headed overseas for the Navy, Bratton's practice when officers got deployed abroad. Though a picture has surfaced of Bratton, in uniform, and Dorner, in fatigues, shaking hands, Bratton told Cooper he didn't recall Dorner or the meeting.

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Today on New Scientist: 6 February 2013

Open Richard III DNA evidence for peer review

A good case has been made that a skeleton unearthed from a car park is that of the last Plantagenet king of England - it's time to share the data

Universal bug sensor takes guesswork out of diagnosis

A machine that can identify all bacteria, viruses and fungi known to cause disease in humans should speed up diagnosis and help to reduce antibiotic resistance

Choking China: The struggle to clear Beijing's air

As pollution levels return to normal in China's capital after a record-breaking month of smog, what can be done to banish the smog?

Genes mix across borders more easily than folk tales

Analysing variations in folk tales using genetic techniques shows that people swap genes more readily than stories, giving clues to how cultures evolve

Sleep and dreaming: Slumber at the flick of a switch

Wouldn't it be wonderful to pack a good night's sleep into fewer hours? Technology has the answer - and it could treat depression and even extend our lives too

Closest Earth-like planet may be 13 light years away

A habitable exoplanet should be near enough for future telescopes to probe its atmosphere for signs of life

Lifelogging captures a real picture of your health

How can lifelogging - wearing a camera round your neck to record your every move - reveal what's healthy and unhealthy in the way we live?

Musical brains smash audio algorithm limits

The mystery of how our brains perceive sound has deepened, now that musicians have broken a limit on sound perception imposed by the Fourier transform

Magnitude 8 earthquake strikes Solomon Islands

A major earthquake has caused a small tsunami in the Pacific Ocean, killing at least five people

Nuclear knock-backs on UK's new reactors and old waste

Plans to build new reactors in the UK are stalling as yet another company pulls out, and there is still nowhere to store nuclear waste permanently

Amateur astronomer helps Hubble snap galactic monster

An amateur astronomer combined his pictures with images from the Hubble archive to reveal the true nature of galactic oddball M106

Nightmare images show how lack of sleep kills

Fatigue has been blamed for some of worst human-made disasters of recent decades. Find out more in our image gallery

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Emergency calls to SCDF up 9%

SINGAPORE: The total number of calls to the Singapore Civil Defence Force's (SCDF) Emergency Ambulance Service rose by over 8 per cent - from 131,806 cases in 2011 to 142,549 cases in 2012.

Emergency calls rose 9 per cent from 125,966 cases in 2011 to 137,341 cases in 2012. SCDF said the increase reflects the growing demand for ambulance services from an ageing population.

The data was released in SCDF's annual Fire, Ambulance and Enforcement Statistics.

For emergency calls, SCDF said there was an increase of almost 11.8 per cent of medical emergency cases from 89,944 cases in 2011 to 100,541 cases in 2012.

SCDF saw a significant drop of over 25 per cent in the number of non-emergency calls received - 2,232 cases in 2012 compared to 2,995 cases in 2011. SCDF attributes this reduction to the higher level of public awareness about the misuse of the Emergency Ambulance Services.

On the fire incidents and fire safety enforcement front, SCDF responded to a total of 4,485 fires in 2012 - a marginal increase of 0.3 per cent from the 4,470 fires in 2011. Of the 4,485 fires, 46 per cent involved rubbish and discarded items in residential premises.

SCDF said fires involving discarded items especially at common areas in HDB estates remains a concern.

These fires form the second biggest component of residential fires, accounting for almost a quarter of the total number of residential fires in 2012.

Last year, 18 people were injured in fires that involved discarded items.

So SCDF will step up public education on the dangers of discarding items at common areas in HDB estates.

The main cause of fires is what is termed as "dropped light". This refers to the indiscriminate disposal of lighted materials like lighted cigarette butts that were not completely extinguished, embers from charcoal, lighted incense sticks and matchsticks.

Last year, over 53 per cent of 4,485 cases of fires were caused by "dropped light".

Assistant director of the Operations Department at SCDF, LTC G Gobiselven, said: "Such fires can be big in nature. And being so near to residential units, in fact, there were 18 casualties arising from such fire incidents last year.

"To tackle the problem, the SCDF and its partners have recently launched a campaign to increase public awareness on the dangers of leaving discarded items at the common areas of residential premises. This includes fire safety radio messages and stickers with pictorial fire safety advisory on the lift doors of HDB flats."

- CNA/ck

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Mentally challenged teen handcuffed for months

By Carma Hassan, CNN

updated 9:17 PM EST, Wed February 6, 2013

A 17-year-old boy was taken by ambulance from this apartment complex in the Kansas City, Missouri, area.

STORY HIGHLIGHTS

• The 17-year-old Kansas City boy was mentally challenged, neighbors say


• Friends reported alleged abuse at the boy's family home


• The boy was handcuffed in the basement, freed for only three bathroom breaks a day


• The boy was treated at a hospital and placed in county custody, authorities say

(CNN) -- Neighbors expressed shock as details emerged Wednesday in the case of a 17-year-old Missouri boy found handcuffed to a stainless steel support pole in his family's basement. He had been there since September, police say.

Friends and neighbors said the Kansas City teen was mentally challenged, and they were heartbroken to see him taken by ambulance to a hospital.

"You give birth to this child and you are going to handcuff it and lock it and not feed it and not give him water? How do you not take care of your child?" said Ashley Reppy, who lives close to the family and spoke to CNN affiliate KSHB Wednesday.

In a police report released Wednesday, officers described the victim as dressed in dirty clothes and his "face was sunken in on the sides and his eyes had a look of desperation."

The teenager told police that he had been handcuffed in the basement since September, that he was unchained three times a day to go to the bathroom and that he was given only instant oatmeal, Ramen noodles and bologna sandwiches to eat.

Reppy said she had often seen the victim sleeping on the front porch because his family wouldn't let him in the house.

Her cousin reported the alleged abuse to a children's division hot line of the Missouri Department of Social Services, she said. The victim's older brother had told them that the victim had hit his mother and was "on permanent house arrest," she said.

"We cried a lot yesterday because were friends with him," Reppy told CNN affiliate WDAF.

"You know, three and a half months seems kind of long for him to not be in school," Reppy told KSHB. "His friends would come over and knock on the door, and (the victim's stepmother) told them that he was out of town."

Kansas City Police spokesman Officer Darrin Snapp told CNN Wednesday that he could not comment on the case because it is still under investigation.

Jim Roberts of the Clay County Prosecuting Attorney's Office said the victim's parents have not been charged.

A digital camera and numerous photographs discovered at the home were sent to the Kansas City Regional Crime Lab.

The victim was taken to the North Kansas City Hospital for further treatment before he was placed in the custody of the Clay County Children's Division, the police report said.

A 2-year-old child also living at the residence was placed in safe custody, authorities said.

"State law prohibits release of information specific to a case or individual, so I cannot confirm nor deny involvement in a case," Rebecca Woelfel, the communications director for the Missouri Department of Social Services, said in an e-mail to CNN.

CNN's Michael Martinez contributed to this report.

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Blizzard could dump 2 feet of snow in New England

CONCORD, N.H. A blizzard heading to New England could make travel nearly impossible and dump up to 2 feet of snow on a region that has seen mostly bare ground this winter.

The snow will start Friday morning, with the heaviest amounts dumped on the region that night and into Saturday as the storm moves through New England and upstate New York, the National Weather Service said.

CBS News weather consultant David Bernard said Wednesday that New York may possibly get snow in the six to 10-inch range. He added that it's a little bit early and that the storm is really going to crank as we go Friday into Friday night.

A blizzard watch for parts of Massachusetts and Rhode Island said travel may become nearly impossible because of high winds and blowing snow.

"This has the potential for being a dangerous storm, especially for Massachusetts into northeast Connecticut and up into Maine," said Louis Uccellini, director of the weather agency's National Centers for Environmental Prediction.

Uccellini, who has written two textbooks on northeastern snowstorms, said Wednesday it was too early to tell if the storm would be one for the record books. But he said it will be a rare and major storm, the type that means "you can't let your guard down."

The storm would hit just after the 35th anniversary of the historic blizzard of 1978, which paralyzed the region with more than 2 feet of snow and hurricane force winds from Feb. 5-7.

No one is wishing for a repeat, but skiers, snowmobilers and other outdoor enthusiasts were hoping for just enough snow to turn around a disappointing season.

The snowmobile season in northern New England started off strong, but after rain and warm temperatures last month, many trails in Maine turned essentially to thick sheets of ice, said Maine Snowmobile Association Executive Director Bob Meyers.

Play Video

Blizzard on the way

"People got a taste of it, and there's no question they want some more," he said.

Nearly all of Vermont's snowmobile trails opened after Christmas but riding lately has been limited to hard-to-reach mountain areas. Riders hope this week's storm will bring enough snow to cover bare and icy patches.

"I'd say maybe 75 percent of the trail system may be back up and running if we got a good 8-inch storm," said Matt Tetreault, trails administrator for the Vermont Association of Snow Travelers.

Thanks to the ability to make their own snow, the region's larger ski resorts aren't as dependent on natural snowfall, though every bit helps. At Mount Snow in Vermont, spokesman Dave Meeker said the true value of Friday's storm will be driving traffic from southern New England northward.

"It's great when we get snow, but it's a tremendous help when down-country gets snow," he said. "When they have snow in their backyards, they're inspired."

Assuming the snow clears out by the weekend with no major problems, ski areas in Massachusetts also were excited by the prospect of the first major snowstorm they've seen since October 2011.

"We'll be here with bells on," said Christopher Kitchin, inside operations manager at Nashoba Valley Ski Area in Westford, Mass. "People are getting excited. They want to get out in the snow and go snow-tubing, skiing and snowboarding."

Tom Meyers, marketing director for Wachusett Mountain Ski Area in Princeton, Mass., said that at an annual conference of the National Ski Areas Association in Vermont this week, many participants were "buzzing" about the storm. He said the snow will arrive at an especially opportune time — a week before many schools in Massachusetts have February vacation.

"It is perfect timing because it will just remind everybody that it is winter, it's real, and get out and enjoy it," Meyers said.

Still that may be too late for Michael Amarello, director of the Horse Hill 7K snowshoe race, which is scheduled for Saturday in Merrimack, N.H. He said Wednesday that he hadn't yet decided whether to postpone the race, but was leaning in that direction. Race organizers wouldn't have time to mark the course if it's snowing hard Friday afternoon, he said.

"We want snow, but we don't want snow Friday night — we want snow today or tomorrow!" he said.

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Armstrong May Testify Under Oath on Doping

Facing a federal criminal investigation and a deadline that originally was tonight to tell all under oath to anti-doping authorities or lose his last chance at reducing his lifetime sporting ban, Lance Armstrong now may cooperate.

His apparent 11th-hour about-face, according to the U.S. Anti Doping Agency (USADA), suggests he might testify under oath and give full details to USADA of how he cheated for so long.

"We have been in communication with Mr. Armstrong and his representatives and we understand that he does want to be part of the solution and assist in the effort to clean up the sport of cycling," USADA CEO Travis T. Tygart said in a written statement this evening. "We have agreed to his request for an additional two weeks to work on details to hopefully allow for this to happen."

Neither Armstrong nor his attorney responded to emails seeking comment on the USADA announcement.

The news of Armstrong's possible and unexpected cooperation came a day after ABC News reported he was in the crosshairs of federal criminal investigators. According to a high-level source, "agents are actively investigating Armstrong for obstruction, witness tampering and intimidation" for allegedly threatening people who dared tell the truth about his cheating.

Lance Armstrong Under Criminal Investigation Watch Video

Lance Armstrong Breaks Down: Question Pushes Cyclist to Brink Watch Video

Lance Armstrong Shows His Emotional Side With Oprah Winfrey Watch Video

The case was re-ignited by Armstrong's confession last month to Oprah Winfrey that he doped his way to all seven of his Tour de France titles, telling Winfrey he used performance-enhancing drugs throughout his career and then lied about it. He made the confession after years of vehement denials that he cheated.

READ MORE: Armstrong Admits to Doping

READ MORE: Lance Armstrong May Have Lied to Winfrey: Investigators

WATCH: Armstrong's Many Denials Caught on Tape

If charges are ultimately filed, the consequences of "serious potential crimes" could be severe, ABC News legal analyst Dan Abrams said -- including "possible sentences up to five, 10 years."

Investigators are not concerned with the drug use, but Armstrong's behavior in trying to maintain his secret by allegedly threatening and interfering with potential witnesses.

Armstrong was previously under a separate federal investigation that reportedly looked at drug distribution, conspiracy and fraud allegations -- but that case was dropped without explanation a year ago. Sources at the time said that agents had recommended an indictment and could not understand why the case was suddenly dropped.

"There were plenty of people, even within federal law enforcement, who felt like he was getting preferential treatment," said T.J. Quinn, an investigative reporter with ESPN.

The pressures against Armstrong today are immense and include civil claims that could cost him tens of millions of dollars.

Armstrong is currently serving a lifetime ban in sport handed down by the U.S. Anti-Doping Agency, and today was the deadline he was given to cooperate under oath if he ever wanted the ban lifted.

READ MORE: 10 Scandalous Public Confessions

PHOTOS: Olympic Doping Scandals: Past and Present

PHOTOS: Tour de France 2012

ABC News' Michael S. James contributed to this report.

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