<p>Once the FBI zeroed in on Robert Hanssen as a suspect, the bureau set up an elaborate sting operation to catch him in the act. A fake promotion, a bugged office, and a daring mission led to an opportunity to finally catch Hanssen red-handed. For 22 years, Hanssen had beaten the FBI at its own game. Now the FBI was ready to strike back. </p><p>Drop us a line: [email protected]</p>