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e America and go public, he could serve as a near-perfect umbrella. “Snowden may have carried out of the NSA many more documents than he knew about,” Tyler Drumheller, the former CIA station chief, said. It @ could also account for the disparity between the claims of Snowden @ and the NSA damage assessment as to t
Similarly, Aldrich Ames acted as a KGB mole @ in the CIA for more than ten years and passed all the CIA’s sophisti- @ cated lie detector tests. Both Hanssen and Ames eluded intensive FBI and CIA investigations that lasted over a decade. According to Victor Cherkashin, their KGB case officer, whom I interv
g as in mainland China. Even though the CIA kept officers there in 2013, it was considered “hos- tile territory,” according to the former CIA officer Tyler Drumheller. Snowden apparently knew the limits of CIA operations in Hong Kong, which provided him with an envelope of protection. He told Greenwald that he was
n that tip proved to be accurate, Cherkashin got the resources he needed from the KGB to develop this source. From the start of his work for the KGB, Hanssen laid down his own rules. The KGB would deliver cash from which all the fingerprints were removed to locations, or “dead drops,” he specified. He woul
.A. Warning on Snowden in ’09 Said to Slip Through the Cracks, New York Times, October 10, 2013 5. “It was not a stellar...”—Author’s interviews with Tyler Drumheller 6. “Snowden’s superior had suspected...”-- Eric Schmitt, “C.L.A. Warning on Snowden in ’09 Said to Slip Through the Cracks, New York Times, October
Vienna for a follow-up debriefing to see if he could recall any further details. Finally, in 1985, Pelton was arrested by the FBI and, like Ames and Hanssen, sentenced to life imprisonment. Looking at his watch, Cherkashin politely excused himself, saying he had work to do. On parting, I signed a copy of
Entities connected to both Tyler Drumheller and Hanssen

Department of Justice
ORGANIZATION
Oliver Stone
PERSON
Woody Allen
PERSON
Barack Obama
PERSON
Hawaii
LOCATION
Barton Gellman
PERSON
John F. Kennedy
PERSON
Ireland
LOCATION
Jacob Appelbaum
PERSON
Mitch McConnell
PERSON
Vladimir Putin
PERSONMorell
PERSON
Laura Poitras
PERSON
Micah Lee
PERSON
Booz Allen
PERSON
Glenn Greenwald
PERSON
Edward Snowden
PERSON
Assange
ORGANIZATIONGellman
PERSON
Jesus Christ
PERSON