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CNN's Brian Todd combs through a new report from a privacy watchdog board commissioned by the government that says some of the NSA's surveillance is illegal - just as Edward Snowden speaks out in an online chat session.
Edward Snowden's legal adviser discusses the possibility of his return to the United States.
The New York Times has called for clemency for NSA leaker Edward Snowden. Our panel debates possible ways forward.
The NSA leaker Edward Snowden, stuck in Russia where he has been granted temporary political asylum, has offered a deal to Brazil: In exchange for assistance in fighting NSA surveillance, give me political asylum. CNN's Jim Sciutto reports.
CNN's Jim Sciutto reports on the new claim that the NSA intercepted the phone calls of U.S. allies on a "massive scale."
FULL STORYOutgoing FBI Director Robert Mueller talks to Joe Johns about the NSA surveillance program, Edward Snowden's leaks, and U.S. security after Sept. 11.
There is bipartisan outcry for President Obama to be aggressive toward Russia after it granted Edward Snowden asylum.
RELATED STORY: Snowden out of airport, still in Moscow
Edward Snowden's father steps up his fight to defend his son, who is still seeking a country that will grant him asylum.
RELATED STORY: Glenn Greenwald on Edward Snowden: "If I were the U.S. government, I would be praying for his health"
CNN's Tom Foreman shows what routes Edward Snowden might take to get to Venezuela.
RELATED STORY: Is Snowden ready to take flight? WikiLeaks hints at next move