>> bill: back of the book segment. osama bin laden is responsible for the deaths of thousands of human beings around the world. three are donald and jean peterson, passengers aboard flight 93 which crashed in pennsylvania on 9/11. and shawn patrick talon perished in the world trade center. and hamilton peterson who lost his parent. you have to go back to the spot where when you heard what happened sunday night. what did you think? >> sucks you right back and you are right back to the weeks and months after 9/11 when we were so gun m who to find osama bin laden. i guess a part of me is so relieved that we did find him but there is part of me that in the years after i find so much