Possibly they don't want Congress to ask why on Sept. 11 the National Command Authority waited for 75 minutes before scrambling aircraft, even though it was known that four simultaneous hijackings had occurred — an event that has never happened in history. Or, perhaps they do not want to examine reports of explosions at the base of the World Trade Center buildings. Never before have buildings collapsed due to fire alone. Or perhaps they don't wish to ask what happened to the five Israelis who were arrested in New Jersey apparently celebrating the WTC collapse. What a bunch of nonsense. Buildings collapse due to fire all the time. In fact, buildings collapsing during fires is the leading cause of firefighter deaths. I'm quite sure that with a little more research, the rest of this article can be easily repudiated.