President Donald Trump said Thursday he's nominating his national security adviser Mike Waltz to serve as United Nations ambassador in a major shake-up of his national security team. The president ...

President Donald Trump ousted Mike Waltz ... Florida and military veteran, even as he lands a coveted diplomatic job. Trump said Secretary of State Marco Rubio will serve as national security ...

Secretary of State Marco Rubio will now serve as the interim national security adviser after White House clashes and a public group chat scandal reportedly led to Waltz's ouster ...

WASHINGTON (AP) — President Donald Trump said Thursday he’s nominating his national security adviser Mike Waltz to serve as ...

National security ... if Waltz, or Hegseth, would be fired over the situation but Trump defended Waltz, a former congress member from Florida, saying he has confidence in his top adviser.