I HAVE to respond to this.
The hijackers smuggled firearms or explosixves or whatever onto the aircraft, which is already AGAINST THE LAW. This is illegal to do whether concealed firearms carrying is legal on the ground or not. Maybe if a law abiding citizen had carried a weapon onto the plane this whole mess could have been prevented.
HMMMMMMMM????????
Just like what would happen if you outlawed guns, then only criminals would have guns. These terrorists would NEVER have been prevented from carrying weapons onto the plane no matter how many laws you liberal fucking idiots pass. They are breaking the laws that are already in place, and they haven't stopped the terrorists. Why sacrifice more of my freedom so you can have a warm and fuzzy feeling. Wake up asshole.