The known munition stockpiles in Iraq contain atleast twice the total munitions possesed by the US. We are systematically destroying that stockpile and at the rate we are going it will take 5 years to finish the job. I would say it is just as possible that chemical and/or biological munitions will be found as it is that none will be found. That doesn't count what might be buried in the desert...like the full sized jets that were buried. Not a joke or something to brush aside with partisan blindness.