President Trump tapped Mike Waltz to be his United Nations ambassador while Secretary of State Marco Rubio will fill Waltz’s former national security adviser post on an acting basis.

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were published, President Trump announced he plans to nominate him to be ...

White House Mike Waltz, other National Security Council staffers out in latest Trump purge following Signal chat leak Fox News confirmed Waltz and his deputy, Alex Wong, left the office Thursday ...

The Strange Mike Waltz Drama. Waltz’s departure from the White House comes weeks after the Signalgate scandal, in which top administration officials discussed plans to attack Yemen on the public ...

WASHINGTON ‒ Two Democratic senators said former national security adviser Mike Waltz should expect a "brutal" confirmation hearing for United Nations ambassador and predicted harsh questioning ...