One of our friends was a NYC cop and he said he had friends who were at the scene in tower 1 who told him that it looked like a bomb had gone off underground where the path train came in. They couldn't understand why that would have happened, when the plane crashed so high up. Indeed there are many unanswered questions about all this.
The new president will have to undo a lot of damage of the current president--'we the people' let him take a lot of rights away due to fear!
Lots and lots of unanswered questions... We've lost many of our freedoms based on the 9/11 events. Will come back later to see the whole film.