Official: Boston suspect awake, responding in writing

Dzhokhar Tsarnaev, who was captured Friday after a dramatic manhunt that paralyzed Boston and its suburbs, is under heavy guard in a Boston hospital.

Dzhokhar Tsarnaev, the surviving suspect in the Boston Marathon bombings, is awake in a Boston hospital and responding in writing to questions, a law enforcement official said Sunday.

Investigators who have been waiting to interrogate Tsarnaev are looking into the possibility that his neck wound was self inflicted, a federal law enforcement official…