and nuclear proliferation. The Snowden breach was not without precedent at the NSA. There had been two Russian spies at the NSA during the Cold War, Jack Dunlap and David Sheldon Boone, who took a limited number of documents, but no one since the end of the Cold War is known to have taken a single NSA classif

atric Hospital No. 5 outside Moscow. There were also KGB spies in the NSA who were caught or died before they could defect. One of them was Sergeant Jack Dunlap. He was found dead of carbon monoxide poisoning in his garage on July 23, 1963. Although there was no suicide note, his death was ruled an apparent s

and nuclear proliferation. The Snowden breach was not without precedent at the NSA. There had been two Russian spies at the NSA during the Cold War, Jack Dunlap and David Boone who took a limited number of documents, but no one since the end of the Cold War had taken a single NSA classified document. Now an i

den still holding ‘keys to the kingdom’,” Washington Post, December 18m 2013. Also, Richard Ledgett interview, :60 Minutes,” CBS, December 15, 2013 “Jack Dunlap and David Boone...” See Appendix A. “Of these “touched” documents...”—Author’s Interview with Source A. “This total included documents...” Author’s