The presence of masked federal agents is an unnerving part of life in Southern California this summer. Here’s a look at who’s ...

The user on the unnamed dating site sent messages to the retired lieutenant colonel including 'My sweet Dave, thanks for the ...

A retired Army officer with top-secret clearance pleaded guilty to sharing Ukraine war secrets with a fake online lover, spotlighting ongoing risks of espionage and emotional manipulation in national ...

David Slater, who worked as a civilian Air Force employee, admitted to conspiring to transmit classified Russia-Ukraine war ...

David Slater, 64, who had top secret clearance at his job at the U.S. Strategic Command at Offutt Air Force Base in Nebraska, ...

Thank God that attempted assassin Thomas Crooks was unable to kill President Donald Trump at his rally in Butler, ...

A civilian U.S. Air Force employee working at U.S. Strategic Command pleaded guilty Thursday to conspiring to share ...

There is a history-rich part of London that few people have seen, where the city braced for the Blitz, James Bond’s creator got inspiration and secret Cold War messages passed between Washing ...

A Texas man was arrested on federal charges after an alleged Facebook threat saying “I won’t miss" ahead of Trump’s Kerrville ...

A top official defended the agency's decision not to fire anyone in connection with the July 13 assassination attempt.

After the Secret Service announced the suspension of six staffers over failures that led to the attempted assassination of ...

Six Secret Service agents were suspended without pay or benefits following an assassination attempt on President Trump last ...