National Security Adviser Mike Waltz adding The Atlantic's editor-in-chief Jeffrey Goldberg to a Signal group chat continues ...

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

Mike Waltz has multiple Signal group chats in addition to the now infamous “Houthi PC small group” that he added a reporter ...

As the president has made it very clear, Mike Waltz continues to be an important part of his national security team. And this ...

Former intelligence officials have warned that America’s adversaries “undoubtedly” already have the chat records, largely ...

When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat ...

According to the Wall Street Journal, Michael Waltz has created multiple other Signal chats to discuss national security ...

In public, White House National Security Advisor Mike Waltz is struggling. In private, there's reason to believe his troubles ...

Sources tell PEOPLE that President Donald Trump has asked around about his next steps following the scandal in which ...

The leaked Signal chat that kept National Security Adviser Mike Waltz's name in headlines all last week was not the first time he used the messaging app to conduct conversations about sensitive topics ...

Her quotes capped off a remarkable, week-long stretch that began after Atlantic editor-in-chief Jeffrey Goldberg reported ...

The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.