Article Photos: AP Interactive: Connecticut School Shooting 88/196

President Barack Obama walks off stage after delivering a speech at an interfaith vigil for the victims of the Sandy Hook Elementary School shooting on Sunday, Dec. 16, 2012 at Newtown High School in Newtown, Conn. A gunman walked into Sandy Hook Elementary School on Friday and opened fire, killing 26 people, including 20 children.  (AP Photo/Evan Vucci) ORG XMIT: CTEV222