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

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

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

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

President Donald Trump has nominated Mike Waltz to be the next U.S Ambassador to the United Nations just hours after firing ...

The national security adviser infamously added The Atlantic's Jeffrey Goldberg to a Signal group chat discussing Yemen attack ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...

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

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

The president says Waltz, who started the leaked Signal chat, will be nominated as US ambassador to the UN and be temporarily ...

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

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