Combat operations and cooperation with allied forces may be hindered by the U.S. government’s penchant for overclassifying information, a study by a nonpartisan research group has found.

WASHINGTON (AP) — The Pentagon on Wednesday announced plans to tighten protection for classified information following the explosive leaks of hundreds of intelligence documents that were accessed ...

When I was an Army company clerk during the Vietnam war, I had clearance to read "confidential" and occasionally a "secret" document. I never read anything remotely interesting or particularly ...

A federal grand jury indicted a government contractor on Thursday who allegedly leaked classified information to a reporter ...

The longtime government contractor whose activity prompted the controversial search of a Washington Post reporter’s home acknowledged he mishandled classified information, prosecutors said, according ...

A grand jury in Maryland indicted a federal contractor accused of leaking classified information to a Washington Post ...

Last week, the FBI searched former president Donald Trump's private residence at Mar-a-Lago looking for classified documents they believe Trump took from office. The unsealing of the FBI's search ...

The warrant was executed as part of a separate investigation, the FBI said.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — The Pentagon on Wednesday ...