President-elect Donald Trump has picked Rep. Mike Waltz, R-Fla., to be his national security adviser, according to four sources familiar with the decision. Waltz is a Green Beret veteran who served in ...

National security adviser Mike Waltz is leaving his post and will become America’s ambassador to the United Nations, marking the first major shakeup of President Trump’s second administration. Waltz ...

"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 ...

US President Donald Trump announced on Thursday that his national security adviser Mike Waltz would become the new United States ambassador to the UN. "I am pleased to announce that I will be ...

WASHINGTON D.C., DC — The Senate on Friday confirmed Mike Waltz to be the next U.S. ambassador to the United Nations, filling the last vacancy in President Donald Trump's Cabinet after eight months of ...