In exchange for David Slater's guilty plea in conspiring to transmit classified information about Russia's war with Ukraine ...

A retired Army officer working for the Air Force pleaded guilty Thursday to conspiring to send classified national defense ...

The Trump administration is planning to limit the amount of classified information it shares with Congress moving forward amid uproar over an internal preliminary assessment that found U.S. strikes… ...

President Donald Trump's administration will limit sharing classified information to Congress in response to the Iran leak that the president insists is false.

House Intel Committee witnesses reject Democrats' claims that the Signal chat’s exposure constituted a leak of classified information.

The Trump administration is planning to limit the amount of classified information it shares with Congress moving forward amid uproar over an internal preliminary assessment that found U.S ...

Yet another player has leaked classified documents in War Thunder's forums. This time, it was for a NATOPS manual.

The administration is planning to limit classified information it shares on CAPNET, the classified information sharing system used by both the House and Senate, the sources said.

A former CIA analyst who pleaded guilty in January over a leak of classified Israeli plans to strike Iran was sentenced to 37 months in prison on Wednesday, the U.S. Department of Justice said.

Tulsi Gabbard, the Director of National Intelligence, learned that two intelligence professionals leaked classified information and have been referred to the DOJ for prosecution.