President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...

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

The former national security adviser is now leading the charge at the United Nations after his group chat disaster last month ...

Rep. Elise Stefanik had been Trump's original pick for UN ambassador, but her name was withdrawn over fears about tight ...

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

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

NewsNation's Washington, D.C. correspondent Joe Khalil provides the latest on the surprise shuffle in President Trump's ...

Democrats are preparing to grill Mike Waltz about the Signal chat scandal when he appears at a confirmation hearing to be the ...

P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

President Donald Trump nominated former National Security Advisor Mike Waltz as U.N. ambassador after he left his post amid ...

President Trump tapped Mike Waltz to be his United Nations ambassador while Secretary of State Marco Rubio will fill Waltz’s ...