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

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

Signal is a commercially available app that is not authorized to be used for sensitive or classified information. It's ...

The latest setback for the embattled US Defense Secretary centers on his use of an insecure web connection, as one of his top ...

Defense Secretary Pete Hegseth used a “dirty line,” which refers to an unsecured internet connection, to connect to the ...

Yet another shoe has dropped in the "Signalgate" scandal engulfing the Pentagon, as a new report from ABC News reveals ...

Defense Secretary Pete Hegseth had an internet connection that bypassed the Pentagon's security protocols set up in his ...

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