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

Signalgate was the national security adviser’s most glaring mistake. But his problems ran deeper. After Michael Waltz, the ...

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

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

President Donald Trump ousted Mike Waltz, who has lost the confidence of other administration officials, from his national ...

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

Beast’s impeccably sourced David Rothkopf reveals the inside story of Waltz’s exile—and what it tells us about his boss.

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

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

Reports say President Donald Trump will nominate National Security adviser Mike Waltz to become the nation's ambassador to ...

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

Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet ...