CNN CNN Newsroom April 20, 2013 19:19:00
Seeing them walk. this is alerting behavior. we have al goe rhythms, someone goes to the parking lot and somebody were to acost them, that would let police get to them. i think you'll see that for future events. >> where are we focusing counter terrorism resources? >> i think we're focusing in looking at prevention, doing a hard look, how could we make sure an event like this doesn't happen again at one of our major sporting events. you know, we have an ability to do some things, all the way back at planning stages when terrorists plan attacks. national security agency can monitor them. we hav...