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

The same day that National Security Advisor Mike Waltz exited his job at the White House, President Donald Trump announced a ...

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 ...

Maritsa Georgiou, who hosts the podcast "Grounded" with former Sen. Jon Tester, beaks down the week's top political headlines ...

National security adviser Mike Waltz is out, with Secretary of State Marco Rubio replacing him on an interim basis. President ...

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

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

Thursday was a roller coaster ride for Michael Waltz, who was removed as national security adviser and later named to be U.N.

Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet ...

"I think Democrats on Capitol Hill right now are salivating over the opportunity to have Mike Waltz in front of them and ask" about Signalgate ...