There is also the redefinition of "weapon of mass distruction" that took place. If the the Boston bombing was the use of a WMD,surely Saddam had something that qualified...
At what point does any sovereign nation that we disagree with become a threat because they have traditional munitions that we consider a WMD? At what point does having a 5gal gas can and a road flare in the back of a truck become a WMD... When ever enough of the public can be convinced of the new definition.