Defense chief had line set up to bypass official security protocols and use Signal app on personal computer, AP says ...

Defense Secretary Pete Hegseth's controversial chief of staff Joe Kasper is now expected to leave the Pentagon, the fifth top official to leave the administration in a week.

Secretary of Defense Pete Hegseth finds himself under fire again -- this time from political skeptics or foes across the ...

United States Defense Secretary Pete Hegseth’s chief of staff will leave his job, Politico reported Thursday, in the latest ...

WASHINGTON—Defense Secretary Pete Hegseth was rattled. Word had leaked that he was planning a classified briefing for Elon ...

Nothing sparks fear in the hearts of our enemies like a defense secretary who puts foundation on his face,” Kimmel said.

Pentagon senior adviser Dan Caldwell, ex-deputy chief of staff Darin Selnick, and Colin Carroll were all removed from the ...

Female soldiers serving in combat-related roles must meet the same physical standards as their male counterparts in events ...

US Defence Secretary Pete Hegseth had an unsecured internet connection, known as a “dirty” line, installed in his Pentagon ...

Joe Kasper, Hegseth’s chief of staff, is the fourth top official to be ousted in the last week amid turmoil at the Pentagon.

"We need to focus on having a lethal and ready naval force, unimpeded by ideologically motivated regulations," Phelan said on X.

Signal is a commercially available app that is not authorized to be used for sensitive or classified information. It's encrypted, but it can be hacked.