Plain Sight
How did the FBI allow a spy to operate in its midst for more than 20 years and do such devastating damage? Robert Hanssen’s tradecraft was good, but far from perfect. In fact, the FBI missed several chances to nab him.
Drop us a line: agentofbetrayal@cbsnews.com
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.