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

Secretary of State Marco Rubio is taking over for Michael Waltz as National Security Adviser, but Rubio is keeping his main job and other roles.

The fired national security adviser engaged in intense coordination with Israeli Prime Minister Benjamin Netanyahu about ...

National security adviser Mike Waltz and his deputy, Alex Wong, will be leaving their posts in the Trump White House, ...

Donald Trump intends to fire National Security Adviser Mike Waltz, who accidentally added a journalist to the group chat ...

The president said Secretary of State Marco Rubio will serve simultaneously as acting national security adviser while ...

Here's a look at what happened in the U.S. government this week: President Donald Trump marked his 100th day in office with a ...

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

John Bolton countered JD Vance's framing of national security adviser Mike Waltz's role change as a "promotion." ...

President Donald Trump has ousted National Security Adviser Mike Waltz and announced that he will nominate him as the next ...