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

The newly appointed interim national security adviser is preparing to stay in that role for up to six months, a person close ...

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

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

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

A Reuters photographer captured an image of Michael Waltz’s phone screen during a White House cabinet meeting, a day before ...

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

White House insiders are buzzing about the possibility of Stephen Miller, President Trump’s top policy and homeland security ...

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

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

Alexei Bulazel's remarks are the clearest indication yet that the United States is working out ways to hack back against ...