Question: How accurate is the carjacking scene?
Question: Why did the Boston marathon bombers do what they did? Why did they target the Boston marathon?
Question: How did they work out Dzhokhar and Tamerlan Tsarnaev were the bombers?
Question: Did the argument on whether or not to make the bombers' photos public really take place?
Question: Why did the Tsarnaev brothers have Dun Meng go with them when they take his car? Why didn't they just take it and leave Dun Meng behind?
Question: Were the bombers members of a terrorist organization?