"Screwed up people," "crazy teachers" and "indoctrination programs" in schools, not assault rifles, are the real problems, said the former president s son.
These are our children 80 minutes of horror at Robb Elementary School channel3000.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from channel3000.com Daily Mail and Mail on Sunday newspapers.
Some of the worst massacres in recent memory have had something in common: the AR-15 style rifle. Scott Pelley reports on why the high-velocity rounds used in the gun make it so deadly.