Sounds like the next tack is going to be "George W. Bush waited far too long to go into Iraq. This looting could have been prevented had we secured those weapons sooner. Oh, no... wait a minute... weren't we saying he rushed to war?"
You know what I think we'll ultimately find out? That Saddam moved those explosives or, more likely, sold them out from under the IAEA's nose. That's a far more logical and tenable hypothesis than that the insurgency slipped them out of there under our watch. It appears to be confirmed that the IAEA seals disappeared sometime between January & May of 2003. Let us not presume that the IAEA is an infallible organization.
Cheers,
Daiwa