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

At the heart of the Trump administration’s Signal scandal lies the familiar psychological pitfall of groupthink ...

As the Trump administration grapples with the fallout from Signalgate, a new and bizarre bit of whataboutism has emerged as a key defense ...

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

U.S. District Judge James Boasberg on Thursday ordered Trump administration officials to preserve their controversial Signal ...

Welcome to the online version of From the Politics Desk, an evening newsletter that brings you the NBC News Politics team’s ...

Washington is reeling from an unprecedented leak of the military’s operational plans to strike Yemen’s Houthis, which were shared on a Signal group chat that included a high-profile journalist.

In Washington, there are public meetings, there are private meetings, and now there’s the Signal chat known as the “Houthi PC small group.” That discussion, as the world now knows ...

A group of politicians and intelligence officials associated with the Donald Trump administration are, bizarrely, attempting ...

Scandal surrounding the Trump administration’s Signal group chat has led to a landmark week for the encrypted messaging app’s ...

Journalist added to Signal group chat with Trump administration officials The White House says nothing classified was shared during the leak Screenshots show officials discussing attack on Houthi ...