The data belongs to more than 200 former congressional staffers and others with connections to decades-old investigations.

Newly unredacted documents reveal details about Cold War spycraft, not a second gunman on grassy knolls. The revelations have ...

The sudden ending of Secret Service protection for former President Joseph R. Biden Jr.’s son thrust the issue of security ...

CIA agent John Garrett Underhill Jr. told friends that JFK 'got wind' of the attempt on his life but was 'killed before he ...