Detailed text transcripts for TV channel - CNN - 20171001:00:59:00
>> nicholson had failed a polygraph, plus assigned to various areas where cases went bad. so he was a strong suspect at that time. >> jim nicholson was an instructor at the cia's training facility. the farm. >> he provided this information to russians and that's what concerned us the most. >> when you expose a spy working in a hostile country that is not allied for us, for us that's a death sentence. you're accused, tortured and murdered. >> his experience is devastating. worse than aims. >> i can't believe the potential damage he could have done. >> that brand new episode airs right here next...