Now-former Pete Hegseth chief of staff Joe Kasper initiated the leak investigation that led to the firings of senior adviser ...

Three Pentagon officials fired on Friday after being placed on administrative leave amid an ongoing investigation into ...

A group of Pentagon advisers from previous administrations are ousted, in the latest shake-up under Secretary of Defense Pete ...

A top Pentagon adviser, who was fired last week alongside two other top Defense Department (DOD) officials, said during a ...

Colin Carroll, a former top Pentagon official, said in an interview over the weekend that he's "not sure" if Department of ...

A top Pentagon official who was ousted in a dramatic purge earlier this month has criticized Defense Secretary Pete Hegseth ...

The Pentagon has a leak problem, and Defense Department figures are not shying away from accusing those they believe to be ...

Dan Caldwell, a former top aide to Defense Secretary Pete Hegseth, claims he was targeted for his policy views.

Three Department of Defense aides who were dumped from the Pentagon this week amid concerns about unauthorized leaks have ...

Dan Caldwell, Colin Carroll and Darin Selnick, who all were suspended before their terminations, said in a joint statement ...

Pressure is building on Defense Secretary Pete Hegseth. The Washington Post first reported and the News Hour confirmed that ...

The Pentagon denied a clash of personalities but otherwise declined ... pushing for an investigation into the leaks and ...