in this Sunday, Dec. 16, 2012, photo, a shoe worn by New York Giants wide receiver Victor Cruz bears a message dedicated to 6-year-old Jack Pinto, one of the victims in last week's school shootings at Sandy Hook Elementary School in Newtown, Conn., as Cruz warms up for the Giants' NFL football game against the Atlanta Falcons in Atlanta. (AP Photo/John Amis)
President Barack Obama pauses during 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 Friday and opened fire, killing 26 people, including 20 children. (AP Photo/ Evan Vucci)
The funeral procession for James Mattioli, 6, who died in the Sandy Hook Elementary School shootings, approaches the St. John's Cemetery Tuesday, Dec. 18, 2012, in Darien, Conn. A gunman walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children. Tuesday, Dec. 18, 2012. (AP Photo/Craig Ruttle)
Addison Strychalsky, 2, and her mother, Jennifer, left, of Newtown Conn., play pets Tilley, a golden retriever therapy dog, during a visit from the dogs and handler Mary Minard, right, to a memorial for the Sandy Hook Elementary School shooting victims, Tuesday, Dec. 18, 2012, in Newtown, Conn. (AP Photo/David Goldman)
Lily Willinger, 2, of Newtown Conn., pets Libby, a golden retriever therapy dog, during a visit from the dogs and their handlers to a memorial for the Sandy Hook Elementary School shooting victims, Tuesday, Dec. 18, 2012, in Newtown, Conn. (AP Photo/David Goldman)
Tom Doyle, back left, standing with family and co-workers, wipes his face as the funeral procession for James Mattioli, 6, who died in the Sandy Hook Elementary School shootings, approaches the St. John's Cemetery Tuesday, Dec. 18, 2012, in Darien, Conn. Center are his wife Debbie and daughter Emily, 10. Adam Lanza opened fire Sandy Hook Elementary School in Newtown on Friday, killing 26 people, including 20 children. (AP Photo/Craig Ruttle)
Two teddy bears and a message of remembrance sit outside St. Roses Cemetery before a funeral procession is scheduled to arrive for 6-year-old Sandy Hook Elementary School shooting victim Jessica Rekos, Tuesday, Dec. 18, 2012, in Newtown, Conn. Adam Lanza walked into Sandy Hook Elementary School in Newtown, on Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/David Goldman)
Frank Kulick, adjusts a display of wooden crosses, and a Jewish Star of David, representing the victims of the Sandy Hook Elementary School shooting, on his front lawn, Monday, Dec. 17, 2012, in Newtown, Conn. (AP Photo/David Goldman)
** FILE ** President 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. (AP Photo/Evan Vucci)
President Barack Obama speaks during 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 Friday and opened fire, killing 26 people, including 20 children. (AP Photo/ Evan Vucci)
Mourners gather outside the funeral service of Sandy Hook Elementary School shooting victim, Jack Pinto, 6, Monday, Dec. 17, 2012, in Newtown, Conn. A gunman walked into Sandy Hook Elementary School in Newtown Friday and opened fire, killing 26 people, including 20 children. (AP Photo/David Goldman)
Mourners arrive for the funeral service of Sandy Hook Elementary School shooting victim, six-year-old Jack Pinto, Monday, Dec. 17, 2012, in Newtown, Conn. Six-year-old student Jack Pinto, who was killed Friday when a gunman opened fire inside the Sandy Hook Elementary School, is scheduled to be buried at the cemetery Monday afternoon. (AP Photo/David Goldman)
Mourners arrive for the funeral service of Sandy Hook Elementary School shooting victim, six-year-old Jack Pinto, Monday, Dec. 17, 2012, in Newtown, Conn. A gunman walked into Sandy Hook Elementary School in Newtown Friday and opened fire, killing 26 people, including 20 children. (AP Photo/David Goldman)
Varinder Singh of the Queens borough of New York joins a group of Sikhs from around the Northeast in a moment of prayer on Sunday, Dec. 16, 2012, in Newtown, Conn., as a memorial service is broadcast over a loudspeaker outside Newtown High School for the victims of the Sandy Hook Elementary School shootings. (AP Photo/David Goldman)
President Barack Obama walks off 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 Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Evan Vucci)