Crosses are seen at a memorial for victims behind the theater where a gunman opened fire on moviegoers in Aurora

 
Crosses are seen at a memorial for victims behind the theater where a gunman opened fire on moviegoers in Aurora
Crosses are seen at a memorial for victims behind the theater where a gunman opened fire on moviegoers in Aurora, Colorado July 22, 2012. President Barack Obama travels to Colorado on Sunday to meet families bereaved after a "demonic" gunman went on a shooting rampage at a movie theater in a Denver suburb, killing at least 12 people and wounding 58. REUTERS/Shannon Stapleton