Seems to me at a crime scene like this we should 1st acknowledge what happen, THEN go on to who, and a why.
Go to you tube and watch the Barry Jennings interviews. He was in World Trade Center 7. He says there where explosions in the building BEFORE the towers fell. And Below the 8th floor. Maybe someone has a good explanation for WHY or WHO did it. but Apparently that's WHAT happened.
It is proper to take alarm at the first experiment on our liberties. The freeman of America did not wait till usurped power had strengthened itself by exercise, and entangled the question in precedents. James Madison
Live as free people, yet without employing your freedom as a pretext for wickedness; but live at all times as servants of God. 1 Peter 2:16