We need to impanel an "Investigation into the Decision to Invade Iraq" Committee and also investigate the use of Torture in the prosecution of GWOT. Next we need to look into questions of war profiteering by Halliburton and Kellogg Root, and look at how they got all those lucrative contracts, i.e., did Cheney steer largesse their way? Who aided and abetted this process who is still in office?
There are no statute of limitations for war crimes, and we need to understand any inefficiencies in our military contract system, to prevent fraud in the future. Study the past lest we doom ourselves to repeat it!