Absolutely NONE. At first I couldn't figure out why the admin was so reluctant to have Rice and Bush before the commission. Now I COMPLETELY understand. The commission could spend 10 years investigating and interviewing and would ultimately come to the only sound conclusion - you have to kill the bad guys before they kill you. That is the ONLY way to prevent another 9/11. Meanwhile, Bush is light years ahead of them with changing Iraq from a terrorist hot bed into a moderate Arab democracy. The 9/11 commission might as well be trying to tell Bill Belichik how to win a football game.