question that goes to congress and reviving congress again next week. big question. >> so, rick, with that said, what vulnerabilities did this highlight, do you think? not just, is it the airport, the airline? i mean, who are they really going to be looking more closely at here? >> well, every airport is different. so, they're going to have to come up with specific guidelines for each airport. and the problem is, once somebody does this, he puts a lot of people at risk. one guy gets in one airplane and he takes off in a crowded metropolitan area and look what happens. not only deuz oes it tie up the traffic system but no one knew what his intentions were. he could have easily turned north and gone through downtown seattle. he could have caused countless deaths on the ground. this is a real vulnerability that they have to address. it's not, they say this is one guy, one plane. but the potential damage he could cause needs to be