Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original ...

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

The Signal group chat scandal and Waltz’s hawkish stance on Iran are being touted as the reasons for his ouster as NSA.

P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

Then-National Security Adviser Michael Waltz participates in a TV interview at the White House on May 01, 2025 in Washington, ...

The president says Waltz, who started the leaked Signal chat, will be nominated as US ambassador to the UN and be temporarily replaced by Secretary of State Marco Rubio.

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

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

Steve Witkoff, the US special envoy, is the clear front-runner to replace Mike Waltz as national security advisor. Largely ...

Welcome to the online version of From the Politics Desk, an evening newsletter that brings you the NBC News Politics team’s latest reporting and analysis from the White House, C ...

WASHINGTON − Mike Waltz, President Donald Trump's national security advisor, is set to leave his White House post amid continued fallout weeks after he accidentally invited a journalist into a chat ...

President Donald Trump's outgoing national security adviser Mike Waltz was photographed using Signal on his phone during Wednesday's Cabinet meeting.