Partisan rhetoric aside, there is a point to be taken from this:
The perception of a current and future threat from Iraqi WMD did not originate with the current administration. Agree or disagree with using said threat as a justification for war all you want, agree or disagree with the contention that the threat was imminent, but accept the fact that the threat has been considered credible for many years. And considered so by policy makers and advisors from both sides of the aisle.