"At this time, the message thread that was reported appears to be authentic, and we are reviewing how an inadvertent number ...

The Trump administration is doing everything to deny this massive blunder—even as others have already admitted the truth.

President Donald Trump is downplaying the texting of attack plans to a group chat that included a journalist as “the only ...

In a statement Tuesday morning, Leavitt claimed that “no ‘war plans’ were discussed in the group chat and that ‘no classified ...

A century-old law aimed at cracking down on disloyal wartime activities is in the spotlight after Trump admin's use of Signal ...

U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could ...

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

Read a line-by-line analysis of the war plans shared over a Signal group chat, with additional reporting and context from CNN ...

Jeffrey Goldberg, the editor-in-chief of The Atlantic who was added to a group chat, wrote that he had "never seen a breach ...

Officials inadvertently added a reporter to an unsecured group chat discussing plans for a U.S. attack on Houthis in Yemen.

Jeffrey Goldberg initially thought he may have been the target of a disinformation campaign. Instead, the editor-in-chief of ...

Sen. Mark Kelly added his voice to the chorus of Democratic complaints on Capitol Hill to Defense Secretary Pete Hegseth ...