Investigators were unable to grill the surviving Boston Marathon bomb suspect today because he is so badly injured that he is unable to communicate.
Gov. Deval Patrick indicated the grave danger for suspect Dzhokhar Tsarnaev when he said to reporters today that authorities "hope he survives, because we have a million questions."
Tsarnaev, 19, is under heavy guard at Beth Israel Deaconess Medical Center where he is listed in serious but stable condition.
Officials said the suspect is unable to...Full Story