It's been 40 years ago this week. A guy named D.B. Cooper boarded a Northwest Airlines 727 and became a part of history. I remember this event well, even as a high school student in Connecticut. I was fascinated over the years whether or not the man was killed, or made it. After watching a History Channel report on this event yesterday, I have become 95% convinced that Kenny Christiansen was D.B. Cooper. Here is the evidence: