What Counties Should You Be Watching Tonight?

On Fox News, analysts Karl Rove and his colleague are looking at Dubuque and Polk County, which includes Des Moines and it’s environs. In Dubuque, the population is heavily Catholic, so if Santorum stalls there he won’t make the top slot. In Polk County, Rove predicts, will be a bellwether for Romney; if he doesn’t get 25%-30% there, then he’ll be in trouble.