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 ...

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

Stephen Miller is reportedly under consideration to join the president's cabinet after Mike Waltz's abrupt dismissal.

Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

Who will replace Mike Waltz? President Donald Trump's leading candidates as Secretary of State Marco Rubio steps in ...

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

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

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

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

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

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