Waltz’s fate was sealed by his inclusion of a journalist on a sensitive Signal group chat in March. But he had been clashing ...

Trumps White House purge is making headlines after he abruptly fired National Security Adviser Mike Waltz. Reports suggest a ...

As U.S. President Donald Trump announced earlier in the week the decision to ouster his national security advisor, a report ...

Controversy arises as Michael Waltz reportedly uses Signal in a Cabinet meeting, igniting national security debates.- Watch ...

Secretary of State Marco Rubio is taking over for Michael Waltz as National Security Adviser, but Rubio is keeping his main job and other roles.

Elegant, eloquent, and tough, Anton would bring a level of seriousness and resolve to the post—to say nothing of an innate understanding of what Trump wants and needs.

National security adviser Mike Waltz is out, with Secretary of State Marco Rubio replacing him on an interim basis. President ...

This comes after the former National Security chief added the Editor-in-Chief of the Atlantic to a group chat that contained ...

As defense startups proliferate, they look to the Pentagon for contracts—while encouraging it to reform itself.