President Donald Trump said Thursday that he would nominate national security adviser Mike Waltz to be U.S. ambassador to the ...

Reports say President Donald Trump will nominate National Security adviser Mike Waltz to become the nation's ambassador to ...

John Bolton countered JD Vance's framing of national security adviser Mike Waltz's role change as a "promotion." ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...

President Trump said Rubio will be acting National Security Adviser as he nominates Waltz to be the United States' ambassador ...

The move by Trump comes after hours of speculation that Mike Waltz was about to lose his job as national security adviser.

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

Trump confirms Mike Waltz will be replaced as national security adviser; to be appointed as US Ambassador to United Nations.

Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original ...

Reports of Mike Waltz's exit as national security advisor focused on Signalgate, but President Donald Trump has nominated him ...

President Donald Trump has nominated former National Security Adviser Mike Waltz to serve as the US Ambassador to the United ...