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

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

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

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

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

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

National security adviser Mike Waltz drew criticism after unintentionally adding Atlantic editor Jeffrey Goldberg to a chat ...

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

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

WASHINGTON (AP) — White House national security adviser Mike Waltz is set to depart the administration, according to two ...

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

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