Isn't it sad how people try to make up things like this? So what if there isn't much wreckage? You can point and run at that, but you'll just smack into a bigger wall (like what happened to the four planes and their passangers? Were they abducted by aliens?) Think about it, hundreds of people and cameras saw planes crash into the WTC and Pentagon. Just give me a hint, where did those planes go? (idiots)