Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

There is a very real possibility that Trump keeps Rubio as both secretary of state and national security adviser, according ...

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

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

Donald Trump said that his national security adviser, Michael Waltz, would be departing that post and will be his nominee to ...

John Bolton, ex-national security adviser to President Donald Trump, blasted his old boss just hours after Mike Waltz's ...

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

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

Trump said that Secretary of State Marco Rubio would serve as interim national security advisor until a permanent replacement ...

Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of ...