"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

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

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

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

The ousting of national security adviser Mike Waltz triggered a major shake-up in President Trump’s White House team, which ...

Waltz’s fate was sealed by his inclusion of a journalist on a sensitive Signal group chat in March. But he had been clashing ...

National security adviser Mike Waltz is leaving his post and will become America’s ambassador to the United Nations, marking ...

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

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

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President Donald Trump announced he will nominate Mike Waltz to be the next U.S. ambassador to the United Nations just hours ...