A new National Security Agency data center is set to open in Bluffdale, Utah, in the fall. George Frey/Getty Images hide caption
National Security
Wednesday
Former Army intelligence analyst Bradley Manning, found guilty of espionage and theft Tuesday, could face a lengthy prison sentence. A penalty hearing for Manning begins today. Saul Loeb/AFP/Getty Images hide caption
Tuesday
An activist wears pictures of leakers Edward Snowden and Bradley Manning during a demonstration against the electonic surveillance tactics of the NSA, in Berlin on Saturday. Sean Gallup/Getty Images hide caption
Monday
Hackers attend the 2011 Def Con conference in Las Vegas. The 2013 conference as well as the Black Hat hacker conference kicks off this week. Isaac Brekken/AP hide caption
What We're Watching As World's Big Hackers Meet In Las Vegas
Supporters of U.S. Army Pfc. Bradley Manning protest his detention by marching around the perimeter and blocking the gates of Fort McNair in Washington, D.C., on the final day of closing arguments in his military trial Friday. Chip Somodevilla/Getty Images hide caption
Sunday
Protesters demonstrate against alleged NSA surveillance in Germany during a rally in Hannover, Germany, on Saturday. Peter Steffen/AP hide caption
Which Citizens Are Under More Surveillance, U.S. Or European?
Saturday
Friday
Army Pfc. Bradley Manning is escorted from court on Thursday in Fort Meade, Maryland. Mandel Ngan/AFP/Getty Images hide caption
Edward Snowden, seen during a video interview with The Guardian. Glenn Greenwald/Laura Poitras/EPA/Landov hide caption
Thursday
Supporters of U.S. Army Pfc. Bradley Manning attach banners to the perimeter fence of Fort Meade in Maryland, where Manning is facing a military trial. Chip Somodevilla/Getty Images hide caption
Lee Harvey Oswald, the assassin of President Kennedy in 1963, had defected to the Soviet Union several years earlier, but returned to the U.S. after becoming disillusioned with that country. He is shown here in a Dallas police station after his arrest for Kennedy's shooting. AP hide caption
Wednesday
Edward Snowden, center, at Moscow's Sheremetyevo Airport on July 12. At left is WikiLeaks' Sarah Harrison. Courtesy of Human Rights Watch hide caption
Monday
Homeland Secretary Janet Napolitano, seen here testifying on Capitol Hill in February, announced her retirement earlier this month. As many as 15 other posts at DHS are now vacant or soon will be. Susan Walsh/AP hide caption
Lack Of Leaders Puts Strain On Homeland Security Department
Thursday
A Ukrainian activist protests the NSA Internet surveillance program. Sergei Supinsky/Getty Images hide caption