At approximately 8 PM on Sunday, February 18, 2001, there was a knock on my front door. At the time I was a Special Agent (SA) with the FBI, so imagine my shock when I opened the door and found the two top officials in the Division on my doorstep. I knew this couldn't possibly be good news, but they quickly sought to reassure me. "Everything is all right, but Bob Hanssen has been arrested." All right? Bob Hanssen was my brother in law, and a longtime counterintelligence (CI) official at FBIHQ, privy to a vast range of sensitive intelligence...