Secretary Clinton voted for the bill called the Authorization For the Use of Military Force which was primarily a show of support from the Congress to the POTUS in a time of grave national trauma. It gave the President permission to launch an invasion of Iraq if Sadaam did not prove he did not have WMD. With the 12,000 page document submitted to the UN Security Council listing in great detail how and when Iraq had destroyed it's weapons, factories and storage facilities then the invitation of the UNSCOM inspectors back into Iraq where they reinforced that indeed Sadaam had no WMD's that should have been the end of the AUMF. But Bush invaded anyway in violation of the Geneva Accords and our agreements to the UN to never launch a preemptive war. What Hillary Clinton voted for and what Bush did are two entirely different sets of dishes. But  you are intelligent enough to know this and prefer to dwell on the fallacy that reinforces the prescience of Bernie and casts a bad light on Clinton.