National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

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

FILE PHOTO: U.S. National Security Advisor Mike Waltz joins U.S. Vice President JD Vance for a visit to the U.S. military's ...

President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to an offer to send troops to Mexico to fight cartels.

Who will replace Mike Waltz? President Donald Trump's leading candidates as Secretary of State Marco Rubio steps in ...

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

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.

White House national security adviser Mike Waltz is leaving the administration just weeks after it was revealed he added a ...

The national security adviser is a powerful role that does ... But he and others in the White House publicly expressed confidence in Waltz at the time. Trump so far has expressed confidence ...

Waltz came under scrutiny after revelations that he added a journalist to a private text chain about military operations.