It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial Signal app to coordinate official work on issues involving China, ...

But the US national security adviser said he could not explain how a journalist was added to a chat discussing air strikes in ...

The Atlantic's editor-in-chief Jeffrey Goldberg reported he was accidentally added by Mike Waltz to a group chat containing secret military plans.

Despite calls for Mike Waltz or Pete Hegseth to resign, so far White House officials are bashing only The Atlantic. Here’s the latest on the debacle.

National security advisor Michael Waltz commented on the Signal text chain leak during an appearance on "The Ingraham Angle." ...

(Ludovic Marin/Pool via AP) National Security Adviser Mike Waltz reportedly had his team set at least 20 Signal chats for other crises across the globe, sources told Politico. Waltz’s activity ...

Mike Waltz has multiple Signal group chats in addition to the now infamous “Houthi PC small group” that he added a reporter to earlier this month, according to a report from The Wall Street ...

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a journalist to be “closed,” but the episode has left some in President Trump’s ...

The team of President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial Signal app to coordinate official work on issues involving China, Gaza, ...

Though he disparaged Goldberg's reputation as a Trump critic, Waltz also said he took "full responsibility" for the journalist winding up in the chat.