Morning Joe 04/22/13

New Yorker editor: Tamerlan was talking about radical Islam...

The New Yorker's David Remnick joins Morning Joe to discuss how the elder Tsarnaev brother, Tamerlan, used the Internet to further his beliefs in radical Islam before the Boston bombings and why the younger Dzhokhar shouldn't be considered an enemy combatant. ... more Duration: {{video.duration.momentjs}}