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

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

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

Waltz was on television as late as Thursday morning, promoting the administration’s agreement with Kyiv that would allow the ...

President Donald Trump said Thursday that he’s naming Secretary of State Marco Rubio as acting national security adviser to ...

Mike Waltz may be exiting as President Trump's national security adviser, but he is not leaving the Trump orbit. The ...

National security adviser Mike Waltz is leaving his post and will become America’s ambassador to the United Nations, marking ...

WASHINGTON (AP) — President Donald Trump said Thursday he’s nominating his national security adviser Mike Waltz to serve as ...

Trump said he would make Secretary of State Marco Rubio his interim national security adviser. It's the first time since the ...

The ousting of national security adviser Mike Waltz triggered a major shake-up in President Trump’s White House team, which ...