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

The inadvertent inclusion of a journalist on a Signal group chat discussing attack plans means officials likely violated the ...

After it came to light this week that National Security Adviser Mike Waltz had added Jeffery Goldberg, the editor in chief of ...

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

The White House is clapping back against media reports claiming intel officials have been using the end-to-end encrypted ...

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

Trump administration officials are struggling to stem the fallout from revelations that top national security officials ...

The Trump administration's use of a popular app to discuss sensitive military plans is raising questions about security and ...

Trump officials are scrambling to respond to the Signal group chat scandal, claiming that no classified information was ...

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

Sen. Mark Warner (D-Va.), vice chair of the Senate Intelligence Committee, said there is “no question” that the information ...

F-18 Super Hornet launch times and other details concerning strikes on the Houthis in the leaked Signal chat were classified.