>> different bae haferse. chris: they look for behaviors? >> wide variety of things. you have people well trained and been doing this. they have a sense of what to look for. the other thing, i think we're grasping for easy answers. one is let him go through more intensive screening. i would be up for that. remember the bombings in london, one of those guys was jamaican. who yenu look at richard reed, he was half english. the circle of folks to atrget gets bigger and bigger then you're talking about pretty much 60, 70% of the passengers. chris: this is disturbing because people think of an african-american on the new jersey turnpike and being stopped because of crime stats or something ikethat. we're talking about an organized group here. hooked lok, they have said recently we're going to get you. how do you find those people without dealing with this issue of ethnic profiling? >> i think -- part of the answer is to try to invest as much money as possible to keep people from getting to the airport. we think about how do we stop them in the line. if people want to screw