How are you so very certain there are no WMD?
Do you have access to the investigation data or are you just stating an opinion? When the full investigation results are released, we'll all know a lot more than we do today. Your blanket assertion that there are no WMD has no factual basis. Even Bill Clinton came out a couple weeks ago and flatly asserted that the weapons were there when he left office. It seems rather unlikely that they all would've disappeared in a couple years.