Several of President Donald Trump’s top national security officials, at times with assistance from a top Senate Republican, ...

CIA Director John Ratcliffe said the Signal texts revealing the so-called "attack plans" targeting Yemen’s Houthi rebels ...

The Trump administration's use of a popular app to discuss sensitive military plans — with a journalist on the text chain — ...

Top Trump officials are facing a firestorm after using the commercially available app Signal to discuss a U.S. military ...

Amid scrutiny over the Trump admin's use of an unsecured message chain, some officials are slated to appear before lawmakers ...

Several of President Donald Trump's senior national security officials, with backing from a key Senate Republican, placed ...

Pete Hegseth, JD Vance, and other officials discussed military strikes in a Signal chat that included a journalist. Did anyone break the law?

The often bureaucratic nature of classified information is complicated, with different levels of secrecy and different ...

The CIA Director and the Director of National Intelligence testified that they did not share classified information in a ...

A Senate hearing Tuesday highlighted the apparent internal uncertainty -- if not an attempt to focus blame on one figure.

Va., DNI Tulsi Gabbard refused to answer if she was included in a group chat about military strikes in Yemen that ...

Sen. Chuck Grassley said he didn't read transcripts of the text messages and "probably won't" but said they weren't ...