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

National Security Adviser Mike Waltz is leaving the Trump Administration after he added The Atlantic's Goldberg to a Signal ...

Mike Waltz is expected to be ousted from his role as Donald Trump's national security adviser amid the fallout over ‘The ...

White House national security adviser Mike Waltz is leaving the Trump administration just weeks after it was revealed he ...

Secretary of Defense Pete Hegseth discussed Pentagon business on at least 12 separate Signal app chats, the Wall Street ...

In the messages leaked in March by Atlantic magazine editor Jeffrey Goldberg, who was inadvertently included in the chat ...

Trump and the people who work for him don’t care about journalistic norms. Is it time for journalists to rethink them, too?

The chat, in which Defense Secretary Pete Hegseth laid out plans for an upcoming military strike in Yemen, inadvertently ...

As sources on Thursday confirmed Mike Waltz’s exit from his post as national security adviser, the impact of the U.S. government group chat leaks known as Signalgate, continues to expand.