He does but I don't think he will, his recusal tells me he is not tough enough to go head to head with pure evil.
McCain needs to have some bank statements and transactions leaked.
To reassure people, he will do what none of Obama's Attorney General's would do, recuse themselves when appearances are being implicated as being more than there is. That's because with Obama's Attorney Generals there was something there.
While I personally would have rather seen him fight, I will not second guess what the correct course of action should be. He is one of those people I believe to be smarter than myself. I could be wrong though, wouldn't be the first time nor the last I'm sure. 8>)