Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
A highly sensitive manual outlining detainee interrogation methods the FBI fought to keep secret for years was hiding in plain sight at the Library of Congress - open to the public, but unnoticed until now. CNN's Joe Johns reports.
CNN's Jim Sciutto reports that American Bob Levinson, who has been missing in Iran since 2007, was working for the CIA.
It's one week after Aaron Alexis opened fire at the Navy Yard in Washington, DC, and we are finally getting some answers to the question, "Why?" At a press conference today, the FBI released chilling new video of Alexis and discussed what may have led to his attack– the voices he heard, the markings on his weapons, and the electromagnetic waves that he claims were controlling him.
CNN's Joe Johns reports on the "delusional" man and tries to piece together a motive.
Outgoing FBI Director Robert Mueller talks to Joe Johns about the NSA surveillance program, Edward Snowden's leaks, and U.S. security after Sept. 11.
Rep. Jason Chaffetz discusses his call for the FBI to get more aggressive on the Benghazi investigation
CNN's Phil Black talks exclusively to the father of a man who knew the Boston bombing suspect and was killed by the FBI.
RELATED STORY: Father: 'Unarmed' son 'not crazy' enough to attack FBI agent who killed him