Stood outside the CIA's headquarters in Langley, Virginia, is a mystery that has eluded the agency's brightest minds for 35 years. A curving metal sculpture, known as Kryptos, was built by the artist ...

CIA officer who betrayed western intelligence assets and espionage operations to the Soviet Union and Russia ...

LANGLEY, Va. — At CIA headquarters, beyond the handsome granite seal on its lobby floor and a wall of stars carved in honor of the agency’s fallen, experts are at work in the complex tasks of spycraft ...