A leading adviser to Defense Secretary Pete Hegseth was escorted out of the Pentagon and placed on administrative leave while ...

A lawsuit over the Trump administration’s infamous Houthi Signal group chat has revealed what steps departments took to ...

CIA Director John Ratcliffe's phone was searched after the 'Signalgate' group chat controversy for evidence of war plan ...

Standards and accountability are missing in action with the Republican Party and Trump Administration. The recent security ...

An image of the Signal app is shown on a mobile phone in San Francisco, March 18. LONDON — A magazine journalist's account of being added to a group chat of U.S. national security officials ...

From a national security breach to “The Group Chat” series on TikTok, the messy dynamics of group communication are igniting questions around trust and the rules of social connection.

About 12 hours later, he was added to the "Houthi PC small group" chat on Signal, along with other top Trump administration officials, to discuss an imminent military operation against the Houthis ...

Joseph Kent, nominated to be the director of the National Counterterrorism Center, was one of the members of the unsecured ...