And the fact is that there's been some level of security since the 1970s or thereabouts after a fair number of hijackings. Any serious debate is about restricti

And the fact is that there's been some level of security since the 1970s or thereabouts after a fair number of hijackings. Any serious debate is about restrictions around liquids/knives/etc. (Some of which related to isolated incidents like the shoe bomber and others of which seem like pretty clear overreach--like I can't bring a hiking pole in carryon.)