"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

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

Retired Lt. Gen. H.R. McMaster, a CBS News contributor who served as national security adviser in President Trump's first ...

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

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

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

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

National security adviser Mike Waltz is leaving his post and will become America’s ambassador to the United Nations, marking ...

Mike Waltz has been nominated to serve as the next U.S. ambassador to the United Nations. In turn, there's renewed interest ...

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