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

Mike Waltz, the man behind that disastrous Signalgate group chat, spent the last 24 hours praising Trump. Now he’s getting ...

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

WASHINGTON − Mike Waltz is out as President Donald Trump's national security adviser and is instead his new nominee for ambassador to the United Nations in a major shake-up of Trump's national ...

Donald Trump said that his national security adviser, Michael Waltz, would be departing that post and will be his nominee to ...

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

The fired national security adviser engaged in intense coordination with Israeli Prime Minister Benjamin Netanyahu about ...

Reports of Mike Waltz's exit as national security advisor focused on Signalgate, but President Donald Trump has nominated him ...

The Trump adviser responsible for the Signal group chat that became a national security scandal is being replaced and ...

Mike Waltz was photographed using Signal in a Cabinet meeting the day before Trump announced he was replacing him as national ...

Welcome to the online version of From the Politics Desk, an evening newsletter that brings you the NBC News Politics team’s ...

Mike Waltz is out as President Donald Trump's national security adviser and is instead his new nominee for ambassador to the ...