1985 was “The Year of the Spy.” The FBI arrested a raft of traitors spying for the USSR and other foreign governments. But that didn’t stop Robert Hanssen - or his KGB alias “Ramon Garcia.” Hanssen had developed an obsession with espionage and the result would be deadly. Drop us a line: agentofbetrayal@cbsnews.com Learn more about your ad choices. Visit megaphone.fm/adchoices