Carrie Johnson

The Justice Department has joined a civil lawsuit against cyclist Lance Armstrong, his Tailwind Sports team and its longtime manager, alleging their pervasive doping campaign defrauded the U.S. Postal Service out of more than $31 million in sponsorship fees.

The decision ratchets up the legal pressure on Armstrong, who's lost his seven Tour de France titles, enormous advertising and sponsorship deals, and a large part of his reputation.

The federal government once considered whistle-blowers a nuisance or worse. But over the past few years, that attitude has slowly started to change. More agencies have been reaching out for tips about fraud and abuse in and outside the government, even if digging through the stacks of complaints can present a challenge.

Think back to those movies in the 1970s — movies filled with heroic figures who risked it all to expose unsafe factories and police corruption, like New York cop Frank Serpico exposing his less-than-clean colleagues.

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SCOTT SIMON, HOST:

Now to another remarkable fall from grace. Just three months after he resigned from Congress, Jesse Jackson, Jr. is preparing to plead guilty to a criminal conspiracy charge. Prosecutors say the Illinois Democrat used $750,000 in campaign funds to buy a Rolex watch, mink coats, sports memorabilia. His wife Sandy will plead guilty to a tax change for failing to report that money to the IRS.

NPR's Carrie Johnson has the story.

When President Obama used his State of the Union address to affirm "we have kept Congress fully informed of our efforts" to target terrorism suspects overseas, national security experts wondered exactly who on Capitol Hill got the scoop about secretive U.S. drone strikes.

The Gallup Organization, one of the polling industry's oldest brand names, is calling in an outsider to do a comprehensive review after its 2012 election polls consistently favored Republican candidate Mitt Romney.

University of Michigan professor Michael Traugott, a past president of the American Association for Public Opinion Research, has been working with Gallup since December to test several of its methods. Among them: how many interviews are conducted by cellphones; how it measures likely voters and early voters; and how it assesses the impact of get-out-the-vote efforts.