Why should Bush & Co.have to spin this?
They were depending on the best intelligence available, including that from the UN and nations like Russia, China and Germany who all said Saddam had WMD even though they opposed the war.
Clinton, Gore, Kerry, Albright, Kennedy, Clark and nearly ALL the Democrats made the same claims about the Saddam threat and WMDs.
Those now claiming Bush and Blair have to answer alone for the fact WMD have not been found are the REAL liars who are twisting the facts for purely political motives.