Romney was very clear about knowing this vote would anger a lot of gopers in Utah. I don't think he'll resign
Resign! What an interesting idea. What usually happens, now you made me think about it, is that they don't run again --- Flake and Corker, for two instances. Romney doesn't have to run again for awhile, so maybe he'll weather this --- I hope not. He won't resign, IMO; they never do.