CNN Anthony Bourdain Parts Unknown April 22, 2013 06:13:00
Could also face state murder charges and some believe the exceptional nature of this case needs an exceptional response. emily smith reports from washington. >> reporter: more questions are emerging about the boston bombing suspects. did the fbi do enough to learn about one brother and now the younger brother? >> we should be allowed to question him for intelligence gathering purposes to find out about future attacks and terrorist organizations that may exist that he has knowledge of. >> reporter: republican senator lindsay graham says the enemy combatant designation should allow him to questi...