Woman wrap their arms around each other as they arrive for a service at the Congregation Adath Israel in Newtown, Conn., Saturday, Dec. 15, 2012. Rabbi Shaul Praver said a six-year-old boy from the congregation was a school shooting victim and that he would be laid to rest on Sunday. The massacre of 26 children and adults at Sandy Hook Elementary school elicited horror and soul-searching around the world even as it raised more basic questions about why the gunman, 20-year-old Adam Lanza, would have been driven to such a crime and how he chose his victims. (AP Photo/Charles Krupa)