Well now, didn't THIS just make things interesting!
If Tim Pawlenty is willing to go into Iowa and say that we need to end ethanol subsidies, that's a shot across the bow of every other nominee who fancies themselves a conservative. Put up or shut up, folks. Either stand on your principals or get the hell out.
I think the election just got a whole lot more interesting. And add Pawlenty into the group of people that I'm watching with interest.