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 ...

Controversy arises as Michael Waltz reportedly uses Signal in a Cabinet meeting, igniting national security debates.- Watch ...

Donald Trump’s decision to remove Mike Waltz as his national security adviser could be followed by a mass firing of White House staff being dubbed “The Purge”, according to a report. The dismissals ...

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

Stephen Miller is emerging as a potential successor to Mike Waltz as national security advisor, fueled by his alignment with ...

In March, the editor of the Atlantic magazine revealed that national security adviser Michael Waltz had inadvertently ...

R.E.M. is giving its hit "Radio Free Europe" a new remix to benefit Radio Free Europe, one of the federally-funded ...

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

With Rubio's appointment as interim national security adviser, Trump has now consolidated two of the most important roles in ...

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

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...