The Signal group chat was made public after reporter Jeffrey Goldberg was mistakenly added to the conversation. In a March 24 article published in The Atlantic , Goldberg wrote it was Waltz who ...

Waltz was at the center of the Signal chat about a strike on Houthis in Yemen. President Donald Trump's former national security adviser Mike Waltz was photographed using Signal during a Cabinet ...

President Trump nominated Waltz to be U.S. ambassador to the United Nations in May after he was ousted as national security ...

The app Waltz was using appeared to be “TM SGNL,” a modified version of Signal that retains and archives messages to comply with presidential records preservation requirements.

Senate Democrats will get a chance to scrutinize President Trump’s former national security adviser over his mishandling of ...

Mike Waltz appears to be communicating with other Trump officials via a version of Signal a day before he was removed as White House national security advisor. A photo from a Cabinet meeting ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting on April 30.

Waltz, whose staffers had unknowingly added The Atlantic editor-in-chief Jeffrey Goldberg to a Signal group chat where Secretary of State Pete Hegseth and others discussed sensitive war plans, has ...

Waltz added that he "100 percent" did not personally know Goldberg before the Signal debacle."I take full responsibility. I built the group," Waltz said on "The Ingraham Angle" March 25. "It's ...

One of the screenshots Goldberg published in The Atlantic shows it was Waltz’s Signal account — tagged as “Admin” that sent him a Signal invite on March 11, and then added him to the ...

Waltz’s team set up at least 20 Signal group chats for crises across the world. It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump ...

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 ...