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

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

President Donald Trump has announced he’s naming Secretary of State Marco Rubio as acting national security adviser to ...

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

Expert says that current attempts by the United Nations to plan for the full reorganization of the world body fall short of ...

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

Hundreds of U.N. staff protested outside the United Nations' European headquarters on Thursday at job losses within the ...

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

Trump is working to weaponize immigration enforcement to create an increasingly brutal and unaccountable system — one where ...

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

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