There are some hurdles former National Security Advisor Mike Waltz must clear first before the United Nations ambassador job ...

"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ...

The newly appointed interim national security adviser is preparing to stay in that role for up to six months, a person close ...

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

If the U.S. backs Russian sovereignty over militarily occupied Crimea as part of a Ukraine peace deal, that could endanger ...

Politico first reported that Waltz and his deputy, Alex Wong, will be leaving their jobs at the National Security Council.

Brian Kilmeade expressed his exasperation over conspiracy theorist Laura Loomer's apparent "influence" over President Donald Trump on Friday.

President Donald Trump has announced his intent to nominate his national security adviser, Mike Waltz, to become the next U.S. ambassador to the United Nations. “From his time in uniform on the ...

Secretary of State Marco Rubio will now serve as the interim national security adviser after White House clashes ... as the U.S. ambassador to the United Nations. The move comes just hours after ...

Fired National Security Adviser Mike Waltz can‘t help but leak his Signal chats. Waltz, whose downfall was precipitated by ...