President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to ...

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

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ...

President Donald Trump has gone through his share of national security advisers. But he doesn't hold the record, yet.

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

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

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

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

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

Waltz's exit comes just weeks after it was revealed he added a journalist to a Signal chat being used to discuss military ...

P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...