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

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

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

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

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

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

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

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

Trump announced that his national security adviser, Michael Waltz, is exiting his post and will be his nominee to serve as UN ...

National security adviser Mike Waltz drew criticism after unintentionally adding Atlantic editor Jeffrey Goldberg to a chat ...

President Trump will be looking for a new national security advisor, as his current one takes on a new position. Here's the ...

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