Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting ...

President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...

Waltz's deputy, Alex Wong, who was also ousted this week, reportedly remains at the National Security Council.

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

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

President Donald Trump's outgoing national security adviser Mike Waltz was photographed peaking at his phone under the table ...

In the photos, Waltz has apparently remembered to turn his papers face down before the troupe of reporters — print, TV, photo ...

Hours after the news of Waltz’s removal broke, Trump wrote on Truth Social that he would nominate the former Florida ...

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

Now Waltz joins a list of discarded Trump national security advisers, alongside Flynn, H. R. McMaster, and John Bolton. That ...

The knives were out for the national-security adviser from the start.

The vice president asserted that Signalgate had nothing to do with Waltz’s job change, claiming the scandal reflected well on ...