now there will be enhanced screenings from certain aurpts overseas to the united states. beyond that, how will this affect the rest of us? >> there's going to be a lot more scrutiny. after september 11th, we started to shore up all the holes to the extent that we could. we brought air marshals into the picture. we brought volunteer pilots with federal flight decks. we're protecting the interior of the airplane. my fear has been the vulnerability of what can be brought on the cargo. it's hard to control that. >> we go through all these lines and checks and you look at the gun running scheme between new york and atlanta. if you can get guns on planes over and over, there clearly are vulnerabilities for people who are working at the airports. domestically or overseas. >> and they are one step ahead of us.