Last month, after news broke that Secretary of Defense Pete Hegseth was using Signal to discuss sensitive military operations ...

Col. Ricky Buria, Hegseth’s junior military assistant, has quickly become one of the beleaguered defense secretary’s closest ...

Joe Kasper leaves the role voluntarily, but his departure adds to the sense of instability that has gripped the Defense ...

A Pentagon investigation into leaks of classified and sensitive information has expanded to include two more aides to Defense ...

One of U.S. Defense Secretary Pete Hegseth's leading advisers, Dan Caldwell, was escorted from the Pentagon on Tuesday after ...

A Marine Corps colonel who has rapidly risen into defense secretary ... but the Washington Post reported that he directed the ...

Drones are critical warfighting tools, from the big ones down to the quadcopters, but the Marine Corps isn't fielding them ...