Are you going to let Rick Santorum down?

Rick Santorum says he's counting on Washington state, Ohio, Oklahoma and Tennessee to prove he can win across the country and best Mitt Romney for the Republican presidential nomination.

The Washington state caucuses are this Saturday. If Mitt Romney were to win these caucuses, it would only help his inevitability argument. Rick Santorum really does need a win here. Democrats can caucus with Republicans in Washington state. I'm just saying.