I think they will find some WMDs but not to the scale the intelligence has proclaimed.
When it comes to WMD, scale is not that important. A pocketful of WMD, properly deployed, can wipe out thousands of people.
If Iraq has no WMD whatsoever, the war was still justified by the threat of WMD. The fact is, Iraq had lots of WMD when it agreed to the cease-fire of the first war. Then Hussein spent 11 years playing cat-and-mouse with UN inspectors, making sure it was impossible to know for sure what the status of his WMD's were. After 9/11 that stopped being cute. So he ended up getting his butt kicked.
The axis of weasels doesn't care about cease-fires or 9/11, they just care about some bogus bureaucratic world order, where the US yields to the votes of countries like Russia and China, even in matters of its own defense.
Anyway, it is still too early to say for sure whether there are any WMD to be found in Iraq. If Hussein had them he did not want them to be easily found. If he didn't have them he had 11 years to meet the UN inspection criteria, and he blew it.
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