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

The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, ...

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

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.

The ousting of national security adviser Mike Waltz triggered a major shake-up in President Trump’s White House team, which ...

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

You can't run anything, much less the United States is a national security policy without having people who are willing to ...