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

The Signal group chat scandal and Waltz’s hawkish stance on Iran are being touted as the reasons for his ouster as NSA.

President Donald Trump has ousted National Security Adviser Mike Waltz and announced that he will nominate him as the next ...

TeleMessage, the app that former national security adviser Mike Waltz was seen using, has suspended all services after ...

Researchers uncover security weaknesses in obscure TM SGNL app and indications that its Israeli maker was itself recently ...

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

At a time when President Donald Trump is busy boasting his achievements in his first 100 days in office, his cabinet picks ...

"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 ...

TeleMessage, a platform that archives messages sent through apps like Signal, was recently seen on Mike Waltz’s phone.

TeleMessage, an unofficial version of Signal, has suspended services after a security breach allegedly exposed user messages.

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.