President Donald Trump floated his deputy chief of staff, Stephen Miller, as an option to be his next national security adviser after he ousted Mike Waltz from the role last week.

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

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

Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

Trump announced the moves shortly after news broke that Mike Waltz and his deputy Alex Wong were leaving the administration.

Before the 'Signalgate' scandal and his time as national security advisor, former Green Beret Mike Waltz was a Florida ...

Three months into his second term, President Trump is shaking up his national security team. National Security Adviser Mike Waltz, whose use of an unclassified messaging platform caused an uproar ...

President Donald Trump said Thursday that he’s naming Secretary of State Marco Rubio as acting national security adviser to ...

At least 20 people have been fired from the White House National Security Council in recent weeks, a broader exodus than ...

National security adviser Mike Waltz is leaving his White House post, although soon after ... as my National Security Advisor, Mike Waltz has worked hard to put our Nation's Interests first.

Before he became embroiled in the Signalgate scandal, which preceded his plans to step down as national security ... also worked in the White House as counterterrorism advisor to Vice President ...