Angel pendants hang from a snow-covered string in Newtown, Conn. Tuesday, Dec. 25, 2012. People continue to visit memorials in the wake of the shootings after gunman Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26, including 20 children, before killing himself.  (AP Photo/Craig Ruttle)

Photo by: Craig Ruttle

Angel pendants hang from a snow-covered string in Newtown, Conn. Tuesday, Dec. 25, 2012. People continue to visit memorials in the wake of the shootings after gunman Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26, including 20 children, before killing himself. (AP Photo/Craig Ruttle)