U.S. Defense Secretary Pete Hegseth's chief of staff, Joe Kasper, will leave his role in the coming days for a new position ...

Pentagon deputy chief of staff Darin Selnick was removed from the Department of Defense headquarters on Tuesday, according to ...

Air Force Gen. Dan Caine has been sworn in as chairman of the Joint Chiefs of Staff after a flurry of paperwork was finished, ...

The latest staffer to go is Hegseth’s own chief of staff, who will remain at the Pentagon but in a different position.

Suspensions at the Defense Department have continued, with a third top Pentagon official being placed on administrative leave ...

Colin Carroll, the chief of staff of Deputy Secretary of Defense Steve Feinberg, has been placed on administrative leave, two ...

A second adviser to Defense Secretary Pete Hegseth has been suspended amid an ongoing probe into leaks of information at the ...

Saudi Defense Minister Prince Khalid bin Salman Al Saud arrived in Tehran on Thursday, in a rare visit for a senior Saudi ...

Multiple defense officials describe a bitter internal feud behind the sudden ouster of three aides to Defense Secretary Pete ...

A second adviser to Defense Secretary Pete Hegseth has been suspended as the Defense Department probes leaks of information ...

It's been a weird week for the Pentagon, with officials and staffers being put on leave and resigning en masse. Here's what's ...