A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

Senate Democrats predict that former National Security Adviser Mike Waltz will have a "brutal confirmation hearing" for his ...

An encrypted messaging app used by the Trump administration temporarily suspended its operations Monday after suffering a ...

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

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

The Democratic senator will not vote to confirm the ex-national security adviser, who she says is "failing up" after putting ...

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

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

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

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

The latest controversy comes as both Waltz and current Defense Secretary Pete Hegseth have made headlines for multiple Signal ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of ...