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

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.

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

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

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

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.

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

Washington Post quotes US officials saying that ousted security adviser pushed policy 'in direction Trump wasn't comfortable ...