bullshit. three weeks before 9/11, my wife and I went through airport security at Portsmouth, NH on a trip to the midwest. The guy in front of us heading for the xray scanner was a gnarly looking freak wearing a wife beater and a pair of gym shorts carrying a backpack. Inside the backpack was a wicked nasty hunting knife, with a serrated edge on the back of the blade. The security guard merely took the knife and measured the length of the blade against a gauge that was mounted on the xray machine. The blade, apparently, was short enough to "pass inspection" and the guard handed it back to the guy who passed right on through and boarded the our southwest plane shortly after we did and, as luck would have it, sat right next to me on the flight to midway. If he had been a terrorist, he was allowed in the passenger cabin with a very lethal weapon with no questions asked. If that is what you call, "stepped up security", I would have to say we have different definitions of that term.
So that's what muslim terrorists look like? you idiot the fact he had that knife may have saved your life