The Iraq war is not water under the bridge yet and that is exactly why it is still being debated. Although you keep asking the same question about what the US should do (and then follow up with some mundane sophomoric sarcastic remark) I'll reiterate once again just for you.

First, Bush should grow some backbone, find some integrity, and stand before the American public and admit his administration screwed up. Then he needs to formulate an exit strategy, go to the UN, admit he screwed up and elicit some help from other world leaders. He should then demand a thorough investigation on why the intelligence he received led him to the conclusions about Iraq's threat that it did.

Yeah, and Kennedy, Johnson, Nixon, Carter, etc.... What's the point?