A third top Pentagon official has been put on leave amid an investigation into leaks at the Department of Defense. The latest official potentially implicated in the probe is Colin Carroll ...

The Pentagon said it would investigate what it claims are leaks of national security information, saying that the probes could include polygraph tests for employees in the Defense Department.

The week of turmoil affecting the Pentagon's inner circle continued Friday, when two political appointees suspended earlier this week were terminated, multiple officials told CBS News. Secretary ...

Articles about the Holocaust, September 11, cancer awareness, sexual assault and suicide prevention are among the tens of thousands either removed or flagged for removal from Pentagon websites as ...

The Pentagon is restoring some of those web pages, saying the removal was a mistake. For a deeper look at what stories are told and which are ignored, Geoff Bennett spoke with Don Moynihan.

The Pentagon's intelligence and law enforcement arms are investigating what it says are leaks of national security information. Defense Department personnel could face polygraphs in the latest ...