Intelligence officials within President Donald Trump’s administration said Tuesday there was no classified information in the ...

Speaking as a former naval aviator (515 missions during the Vietnam War), the content of the Signal texts that the Atlantic ...

The Trump administration's Signal group chat leak was a "sloppy" move that put Democrats on offense for the first time since ...

The top Republican and Democrat on the Senate Armed Services Committee requested an investigation Thursday into how Trump national security officials used the Signal app to discuss military strikes, ...

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

The top Republican and Democrat on the Senate Armed Services Committee are asking the Defense Department's inspector general to probe the Signal chat.

The leak that astonished Washington, D.C., landed Monday. Even for a Trump administration, this level of ineptitude is ...

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

Across Washington, the Signal leak presented a major test early ... handled investigations into the mishandling of classified or sensitive information by both Republican and Democratic ...

The White House on Monday said it was “moving forward” from the fallout surrounding the leak of sensitive military plans to a ...

National security experts weigh in on leak Grassley has previously ... s limited communication via a Signal group chat, which contained no classified information," a Grassley spokesperson wrote ...