U.S. National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a U.S. attack against the ...

Why the Signal chat leak might have exposed a big legal problem for Trump administration - Lawmakers and legal experts claim the Yemen Signal group chat ‘blatantly violated security regulations design ...

Below is a reproduction of the chat, with annotated analysis from our reporters ... What the Leak Revealed: Our reporters discuss what the Signal chat leak revealed about the Trump ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. By now you know that several members of ...

US president defends key security official after journalist says he was added to group chat about air strikes.

The Pentagon’s internal watchdog notified the defense secretary of a probe into whether he shared classified information last ...

as his administration attempts to downplay the leak. The Signal encrypted messaging application is seen on a mobile device with an image of Pete Hegseth ... More in the background. (Photo by Jaap ...

The recent Signal chat leak has caused some to criticize the encrypted messaging app itself. According to two Denver experts, ...

And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis ... chat service, social media company Meta's WhatsApp platform. Encryption on Signal ...

Sen. Mark Kelly, D-Ariz., is calling on Defense Secretary Pete Hegseth to resign over the Houthi strikes group chat controversy. Kelly, a former astronaut and United States Navy pilot who served ...

Excerpts from a Signal chat provide a rare and revealing look at the private conversations of top Trump administration officials as they weighed plans for U.S. strikes.