CNN Piers Morgan Live April 17, 2013 04:26:00
United states and around the world, you go through metal detectors, fans, tickets have bar codes, there's more security when you go into a sporting event than there is going into a shopping mall or a movie theater. i think that makes a lot of sense. it goes back to the 1972 olympics where the 11 israeli coaches and athletes were killed. from that moment on, the olympics had stringent security. that was a good 20 to 30 years before most stadiums did. a marathon, 26 miles, 385 yards, how in the world -- you cannot guarantee that all that length that entire distance in a city will be safe. >> no,...