Updates and the latest news as Trump intelligence officials testify at a Senate hearing on worldwide threats and the ...

Democratic Sen. Martin Heinrich and independent Sen. Angus King questioned officials on the content in the Signal chat about ...

US President Donald Trump says the reported security breach by top administration officials on social media did not include ...

National Intelligence Director Tulsi Gabbard and CIA Director John Ratcliffe both downplayed the mishap at a Senate ...

Democratic lawmakers heaped criticism on the administration for handling highly sensitive information carelessly.

Officials in the former president’s administration, though, said they never used the app for classified information — and ...

During a heated Senate Intelligence Committee hearing on Tuesday, Sen. Mark Warner described the actions of the nation's top ...

Under questioning from senators, the C.I.A. chief and the director of national intelligence pointed to the defense secretary ...

Democrats on the Senate Intelligence Committee grilled Trump intelligence officials during a hearing Tuesday about worldwide ...

Technology Technology   The Big Story Signal thrown into spotlight amid group chat breach Top Trump national security ...

White House National Security Adviser Mike Waltz listens to a question from a reporter in the James Brady Press Briefing Room ...

Signal is the encrypted messaging app of choice for Washington officials from the CIA to Capitol Hill who are looking to ...