considering a ban of carry-on luggage because of intelligence that al qaeda was planning to take down planes. do you think that could happen a. b, a ban on carry-on bags? >> well, we continue to focus on security which is the reason why we direct certain enhancements at airports overseas in our screening of people before we get on airplanes and continually to not burdening the traveling public. i think people should continue to do that and have a happy and safe holiday but we continue to be vigilant and continue to evaluate whether more is necessary, based on the latest threat streams. >> but no ban on carry-on luggage yet but you're