boosted their security yesterday, alex. kristen, something i have talked about with you as being a big concerns and experts and analysts that come on the show is a lot of those that join up with al qaeda, they have western passports. that is making it potentially easier to get pack in the country. that is one of the big concerns, alex. you re absolutely right. some of the extremists have western passports. they will the get through an airport and get through security with these new bombs they are making. they won t raise any flag at the door. that is the concern. that is why you are seeing this heightened security. a lot of folks traveling overseas. clearly this is something that will impact a lot of people. i understand with these long