Donald Trump intends to fire National Security Adviser Mike Waltz, who accidentally added a journalist to the group chat ...

The revelations set off a firestorm of criticism against Defense Secretary Pete Hegseth, national security adviser Michael ...

Bolton says Waltz’s UN nomination is a “soft landing” and expects tough questions on his handling of classified information.

A photo of Mike Waltz's phone appeared to show that he was using TeleMessage, an app that modifies Signal and other ...

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

Donald Trump's national security advisor is to leave his post -- the first major departure of the president's new term -- ...