Big Day for Santorum?

Byron York thinks that Rick Santorum could have a big day today, with potential wins in the non-binding Missouri primary (where Gingrich is not on the ballot to siphon off conservatives) and the Minnesota caucus, and perhaps a stronger-than-expected second place showing in Colorado's caucus.    We'll see.   I'd like to see what the national polls look like at the end of the week if that happens.... there's a lot of volatility in the Republican electorate right now, and at least some willingness still to coalesce around "not-Romney" as the candidate.   I also think that the publicity generated by the Obama administration's unconscionable anti-Catholic ruling on health insurance under Obamacare may help Santorum, since he is essentially the Catholic candidate.