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

Defense Secretary Pete Hegseth used the Signal app on a personal computer in his office that was connected to the internet on ...

The app facilitated communications in a building where cell service is poor and personal phones are not allowed in some areas ...

House Republicans blocked a resolution that could have forced an investigation into Defense Secretary Pete Hegseth. Rep. Adam ...

The existence of the unsecured internet connection is the latest revelation about Hegseth’s use of the unclassified app.

Last month, after news broke that Secretary of Defense Pete Hegseth was using Signal to discuss sensitive military operations in violation of Pentagon policy, one of his closest military aides made an ...

The Pentagon set up a system in Defense Secretary Pete Hegseth's office that enabled him to check messages on the encrypted ...

Pressure is building on Defense Secretary Pete Hegseth. The Washington Post first reported and the News Hour confirmed that ...

Defense Secretary Pete Hegseth directed the installation of Signal, a commercially available messaging app, on a desktop computer in his Pentagon office, said three people familiar with the matter ...

As Defense Secretary Pete Hegseth faces new fallout from Signal chat, the Pentagon's former spokesperson said there's “total ...

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

Defense Secretary Pete Hegseth had the Signal messaging app installed on his desktop computer in the Pentagon to circumvent ...