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

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

TeleMessage, the app that President Trump’s former National Security Advisor, Mike Waltz, appeared to use to archive his ...

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 ...

Before the 'Signalgate' scandal and his time as national security advisor, former Green Beret Mike Waltz was a Florida ...

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

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

Reports say President Donald Trump will nominate National Security adviser Mike Waltz to become the nation's ambassador to ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...

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

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