Zacarias Moussaoui - The 20th Hijacker And His Laptop

In this episode Adam explains the background of 9/11's 20th hijacker, Zacarias Moussaoui. We examine the FBI's failure to open his laptop after he was detained, asking whether this is normal procedure or an indication of something more sinister. We also examine what is know about the laptop's contents and whether it could have prevented the 9/11 attacks.