WASHINGTON—Defense Secretary Pete Hegseth created a Signal chat with his wife, his personal lawyer and others, and posted sensitive military information into it, people familiar with the matter said ...

Joe Kasper, Hegseth's former chief of staff, is the latest Department of Defense official rumored to be leaving.

White House hit back at news reports detailing Secretary Pete Hegseth's reported involvement in a second Signal group chat, ...

Defense Secretary Pete Hegseth shared detailed plans about a military operation against the Houthis in Yemen on a second ...

White House national security adviser Mike Waltz, who included The Atlantic editor Jeffrey Goldberg in one Signal chat, is ...

Trump defended Defense Secretary Pete Hegseth, following reports of another Signal chat that included his wife and brother.

Pentagon reporter Tara Copp, who has been closely tracking Trump administration changes to the military since Pete Hegseth was nominated as defense ...

Defense Secretary Pete Hegseth allegedly shared attack plans in a Signal chat including his wife, brother and personal lawyer, The New York Times reported Sunday, citing four people familiar with ...

Colin Carroll, a former Pentagon official who was fired amid leaks at the Defense Department, said Defense Secretary Pete ...

Earlier, White House Press Secretary Karoline Leavitt said that Trump “stands strongly” behind Hegseth. “This is what happens ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting ...

Review and Outlook: The furor over the Signal messaging ... of total chaos at the Pentagon” in Politico. According to multiple media accounts, Mr. Hegseth ran a chat on the Signal messaging ...