He's loved by Streetsblog, and bothers Bush, so he's a winner in my eyes. But dammit, it just came out, he cheated on his wife - with his campaign manager's wife! Talk about a bad boss. Now, while I'm sure no true liberal can start hating Newsom, I'm sure a lot of people will agree with this, from the article:
If it were a matter of Newsom having an affair with a single woman, that would be one thing, but to go behind a trusted aide's back and have an affair with that person's spouse, certainly makes Newsom seem unprincipled," one person wrote. "It's not a matter of sexual prudishness; it's a matter of trustworthiness. Newsom failed this one badly. I supported him until now, but he's lost a lot of my respect.
Update: Admission video - Bill Clinton's lesson was learned by someone.