November 19, 2012 Lana Peters, who died last year, defected to the U.S. in 1967. The Associated Press, citing newly declassified documents, says the FBI was trying to gauge how the former Svetlana Alliluyeva's defection was affecting international relations.
November 19, 2012 The Pentagon's research agency, DARPA, played key roles in developing the Internet and GPS. Now it's investing money in high school hackerspaces, where students gather to come up with high-tech ideas — like a bicycle that generates electricity.
November 18, 2012 Speaking on NBC's Meet the Press, Sen. Dianne Feinstein, D-Calif., said Congress had asked the White House to explain the Obama administration's talking points in the aftermath of the attack.
November 17, 2012 President Obama's critics say the September attack in Libya and the official response reflect poorly on his administration. While they focused on TV comments by U.N. Ambassador Susan Rice, David Petraeus' resignation from the CIA complicated the debate. Some — but not all — questions were answered in closed hearings this week.
November 16, 2012 Privacy groups and tech companies have been pushing for more protection for emails and other online personal information for years. They hope the FBI investigation into Gen. David Petraeus' email correspondence with Paula Broadwell will give their efforts new momentum.
November 14, 2012 Both The New York Times and CBS News identify him as Frederick Humphries, a veteran agent at the bureau who investigated the foiled millennium terrorist plot in 1999.