Yes - as well as the Kennedy assassination. I believe the current 9/11 findings, but not Kennedy, but looking at it again after 7 years can't hurt.
Shall we also investigate whether the 1969 Moon landings actually happened?
No, because no one died as a direct result of the moon landing, whereas 3,000 people died as a direct result of 9-11.
That, and it was already thoroughly investigated - by the Soviets. We were in the middle of the Cold War - do you really think that they didn't have their top analysts investigating our moon landing?
I never said I believed any of those conspiracy theories. Only morons think we didn't land on the moon.
...or that more than one guy shot JFK, or Bush was behind 9-11, or it was pre-planted explosives that brought down buildings that day, or a missle into the Pentagon, or 80mpg cars being kept down by big oil....
I suppose that JFK's head going in the opposite direction of the bullet doesn't arouse any suspicion in you? Or the pre-911 ties between the Bush and Bin Laden families? Or the fact that only three buildings in the entire history of mankind collapsed due to fire? The latter two I agree with you.