US ambassador to the UN nominee Mike Waltz advanced out of committee Thursday in a bipartisan vote, inching him closer to getting confirmed by the Senate.

Mike Waltz is facing questioning from lawmakers for the first time since he was ousted as national security adviser.

President Trump's former national security adviser was pressed on the inclusion of a journalist on a sensitive group chat ...

Mike Waltz suggested the use of Signal was not only appropriate -- but actually prudent, given the guidance he was following.

Former National Security Advisor Mike Waltz’s nomination to serve as the U.S. Ambassador to the United Nations cleared a key ...

Mike Waltz’s nomination to serve as U.S. ambassador to the United Nations has cleared a key hurdle, after Senate Foreign Relations Committee Republicans found a way to overcome a blockade from one of ...

Waltz was removed from his job as national security adviser after he accidentally added a journalist to his Signal chat about an attack on Houthis.

Mike Waltz painted an image for lawmakers Tuesday of what the United Nations would look like as the U.S. reviews its support, opting to go “back to basics” under a Trump administration push to ...