Article Photos: Newtown first responders carry heavy burdens 22/39

Mourners line up to enter the calling hours for Sandy Hook Elementary School principal Dawn Lafferty Hochsprung, Wednesday, Dec. 19, 2012, in Woodbury, Conn.  Hochsprung was killed when a gunman forced his way into Sandy Hook Elementary School in Newtown Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Jason DeCrow)