Democrats will likely zero in on Mike Waltz's involvement setting up a Signal group chat to discuss plans about strikes against the Houthis during his confirmation hearing for U.N. ambassador.

Former national security adviser Mike Waltz, removed from office amid the Signal chat controversy, spent Tuesday in the Senate confirmation hearing for his nomination as U.S. ambassador to the U.N.

Waltz is the administration’s second nominee for the UN role, after New York Rep. Elise Stefanik’s nomination was pulled by the White House amid concerns over slim GOP margins in the House.

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

Waltz came under fire in March after he inadvertently invited a journalist, The Atlantic's Jeffrey Goldberg, to a Signal group chat with other national security officials, such as Vance and ...

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

(CNN) — Former national security adviser Mike Waltz defended his use of the messaging app Signal during a Tuesday confirmation hearing where lawmakers largely avoided the topic.

Signal is the encrypted messaging app that Waltz and other high-ranking administration officials used when he inadvertently added Atlantic Editor-in-Chief Jeffrey Goldberg to the group chat of ...

Waltz is the administration’s second nominee for the UN role, after New York Rep. Elise Stefanik’s nomination was pulled by the White House amid concerns over slim GOP margins in the House.

Waltz defends use of Signal as he says he can make ‘UN great again’ if confirmed to ambassador role By CNN Newsource Published July 15, 2025 11:54 am ...

Mike Waltz, President Donald Trump's nominee for U.S. ambassador to the United Nations, appeared before the Senate Foreign Relations Committee on Tuesday for his confirmation hearing.