A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

DOGE staff are reportedly using Signal to communicate. The revelation follows the news that national security leaders used ...

Lawmakers and legal experts claim the Yemen Signal group chat ‘blatantly violated security regulations designed to prevent ...

US officials' use of an unsecured chat app presented potential problems even before a journalist was added to the group, analysts say.

The White House concludes its review of the Signal chat leak, prompting calls for accountability and future security measures ...

A tweet from National Intelligence Director Tulsi Gabbard has resurfaced following a leaked Signal chat that discussed military plans in Yemen.

The New York Times reporters Jess Bidgood, Helene Cooper, Zolan Kanno-Youngs and David E. Sanger discuss what the Signal chat leak revealed about the Trump administration and the state of politics in ...

The leak that astonished Washington, D.C., landed Monday. Even for a Trump administration, this level of ineptitude is ...

Nebraska Congressman Mike Flood addresses future of weather balloons in area, needing accountability in 'Signal' group chat leak ...

Jeffrey Goldberg says that 18 national security and cabinet officials – including Pete Hegseth, JD Vance and Marco Rubio – were added to the ‘Houthi PC small group’ chat ...

Mark Kelly of Arizona calls for Secretary of Defense Pete Hegseth to resign after war plans were shared on the messaging app, Signal. "Our service members ... "And there has to be accountability for ...

Hillary Clinton found herself in surprising agreement with Piers Morgan on Wednesday amid intensifying “Signal-gate” discussions as she blasted the Trump administration for “hypocrisy.” In a tweet, ...