Vice President JD Vance, Defense Secretary Pete Hegseth, General David Petraeus and Democratic Congressman Jason Crow of ...

Pete Hegseth thinks we're at a point where long-range drones and hypersonics are changing and contesting battle spaces ...

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

As Defense Secretary Pete Hegseth struggles with internal dissension and questions about his handling of classified ...

"The news that he's out is, to put it mildly, very disappointing," said Vic Baker, Volusia County Republican state committeeman.

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.