Indianapolis Colts guard Mike McGlynn bows his head during a moment of silence for the victims of the Sandy Hook Elementary School shootings before an NFL football game against the Houston Texans on Sunday, Dec. 16, 2012, in Houston. (AP Photo/Eric Gay)

Photo by: Eric Gay

Indianapolis Colts guard Mike McGlynn bows his head during a moment of silence for the victims of the Sandy Hook Elementary School shootings before an NFL football game against the Houston Texans on Sunday, Dec. 16, 2012, in Houston. (AP Photo/Eric Gay)