his administration knew Iraq had no weapons of mass destruction- their intelligence agencies told them this- and he ignored all the actual experts and ordered said evidence fabricated by yes men in order to get the authorization for military force to invade Iraq
This simply isn't true. They didn't "know". There were people in intelligence who thought they did and people who thought they didn't and the consensus was that they DID.
This isn't a partisan thing, Clinton (before Bush) bombed Iraq on the basis of their alleged WMD program. Clinton didn't bomb Iraq on the basis of "evidence fabricated by yes men" on Bush's order and we absolutely KNOW this because when Clinton bombed Iraq, Bush was Governor of Texas and in no position to do so.
I think the strongest evidence is that Hillary Clinton voted FOR the AUMF. She obviously KNEW that she was going to run for President and if she had believed that Iraq had no WMD then she would have voted against it. She was in a great position to know since her husband had previously been President. Think about it, if Hillary had voted against the Iraq AUMF, what would Obama's issue have been against her in the 2008 Democratic Primaries? It is that simple, if Hillary votes no on the Iraq AUMF, she gets elected President in 2008.
Hillary voted for the AUMF because she, and by extension her husband the former President, believed that Iraq had WMD.
Simply saying "Bush lied" lets our intelligence agencies off the hook without investigation and that, IMHO, is a humongous mistake. The Democrats, as the "loyal opposition" should have held hearings about this, LOTS of hearings. Bring in the people who told Clinton and later Bush that Iraq had WMD and grill them.
We spend BILLIONS on intelligence and there is this belief that our intelligence agencies are omniscient like in the movies but the reality, from my view, is that our intelligence agencies more closely resemble this:

They didn't see the collapse of the USSR coming. They thought Iraq had WMD. What are they doing with the BILLIONS that we spend on them?