"Michael Waltz has learned a lesson, and he's a good man," Trump told NBC News in a phone call when asked if he still had confidence in his top national security aide. "It was one of Michael's people ...

U.S. Ambassador Mike Waltz said the Trump administration demands major U.N. reforms, rejecting claims America caused the ...

President Trump said his national security adviser, Mike Waltz, "learned a lesson" after he opened up a secret chat of Trump officials to a reporter.

U.S. ambassador to the U.N. Mike Waltz defended American military actions in Venezuela during an emergency meeting at the United Nations on Monday, and argued that there is no regime change nor U.S.

U.S. Ambassador to the United Nations Mike Waltz told "Hannity" on Tuesday why he believes the U.N. is "so upset" about President Donald Trump's capture of Venezuelan dictator Nicolás Maduro. "Over 50 ...