A top Defense Department adviser with Arizona ties was escorted from the Pentagon April 15 because he's under investigation for his role in an "unauthorized disclosure." Dan Caldwell, a senior aide to ...

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

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

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

Former Pentagon aide Dan Caldwell denies leaking classified information in an interview with Tucker Carlson. Defense ...

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

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

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

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 ...

Ukraine imposed sanctions on three Chinese companies on Friday claiming they were involved in production of advanced Iskander ...

Dan Caldwell said in a podcast interview Monday that he was not responsible for leaks that were used as a justification for a purge that has caused turmoil at the Pentagon and prompted to calls for ...