The move was intended to circumvent a lack of cellphone service in much of the Pentagon and enable easier communication ...

Revelations about the defense secretary’s passwords came after he discussed details of planned U.S. airstrikes on a messaging ...

The Pentagon chief apparently wants a renewed conversation about his handling — or in his case, mishandling — of classified information. What a good idea.

The Trump administration is rapidly reshaping the US military and intelligence apparatus, with Defense Secretary Pete Hegseth directing significant cu ...

"It's a mess," Oleksandr Merezhko, the chair of Ukraine's parliamentary foreign affairs committee, told Newsweek.

President Trump on Tuesday announced his administration has selected the architectural design for a "Golden Dome" missile ...

"Pentagon Princess" Pete Hegseth ... and intelligence agency directors used the Signal app to discuss military plans – which led to sensitive information being leaked. Hegseth used the chat ...

Contrary to the secretary's bluster, we see better results when peace and security work includes women, write Abby Finkenauer and Geeta Rao Gupta.

In at least one respect, Defense Secretary Pete Hegseth ... wrote in a reply to Hegseth’s post. Congress created the War Department on Aug. 7, 1789, as a Cabinet agency headed by a secretary ...

WASHINGTON (AP) — Defense Secretary Pete Hegseth pulled the airstrike information he posted into Signal chats with his wife, brother and dozens of others from a secure communications channel used by U ...

Hill said that having Defense ... branches and intelligence services — Hill said there are also military leaders attending from 77 different countries. Defense Secretary Pete Hegseth arrives ...

Defense Secretary Pete Hegseth had an internet connection that bypassed the Pentagon’s security protocols set up in his office to use the Signal messaging app on a personal computer.