Just One Not So Simple Question

If the WH has planned the GOP Convention in NY right near what was Ground Zero and as close to the anniversary date as possible to take full advantage of the moment and if Rudy Giuliani is indeed being seriously considered as a Cheney replacement (at least in name, since I doubt they'd flush Cheney out of the bunkers from which he commands), how can the WH and its people dare to block the 911 investigation so mightily?

How can they trod on the memory of the dead for their own selfish purposes when they will do nothing to determine exactly what went wrong? That, my friends, doesn't just take chutzpah. It takes... I'm not sure... but perhaps cold-blooded greed of an incalculable degree.