President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

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

Fox News Digital took a look at whom President Donald Trump could select to replace former national security advisor Mike ...

Trump announced the moves shortly after news broke that Mike Waltz and his deputy Alex Wong were leaving the administration.

Secretary of State Marco Rubio will now serve as the interim national security adviser after White House clashes and a public ...

WASHINGTON (Reuters) -U.S. President Donald Trump ousted his national security adviser Mike ... had decided to remove Waltz ...

Waltz initiated a Signal chat that included details of attacks against Houthis. Now he’s Trump’s pick to be the American ...

President Donald Trump has named Mike Waltz as his next nominee for the U.S. ambassador to the UN after ousting him as his ...

President Donald Trump said Thursday he's nominating his national security adviser Mike Waltz to serve as United Nations ...