Hillary, like all Dems, believed Colin, Rice, and all the other top US officials who had intel. Little did they know that Bush had directed them to find a pretext (in so many words). 
As far as Bill--- man, you can find dots but you just can't connect them very well. Of course there WAS a threat of WMD. That was BEFORE the US attacked by Clinton's order and FORCED Iraq to allow weapons inspectors. The inspectors, btw, who said the situation was under control--- much as was found after that conservative Republican idiot president, W, began a war.
But you're swaying way off course, as usual. Did Clinton begin a war? Did he lie about Iraq? Did Hillary?
No. Hillary's only crime was believing the intel from the W cabal of liars. Rumsford, Rice, Powell. They should all 3 be in jail, along with the "attorneys" that said torture was fine.