Former FBI agent Robert Hanssen, who had been sentenced to life in prison for spying for the Soviet Union and later Russia, was found dead in his cell Monday, the Federal Bureau of Prisons said.

In February, 2001, Robert Hanssen, a senior agent with 25 years in the FBI, is arrested for spying. Jump back two months: Eric O'Neill, a computer specialist who wants to be made an agent is ...

Former FBI Agent Mike Rochford, author David Wise, and psychiatrist David Charney talked about the career of Robert Hanssen, ...