Santorum won 4 races, out of 5, in PA. And losing that one race sure didn’t hurt him - just look at Tuesday’s Trifecta.
Santorum had 22 appearances in Missouri, Colorado and Minnesota, before these elections. Romney had 3 appearances and Gingrich had 2 appearances in total while both men were ferociously campaigning in Florida without Santorum in Florida. Big Difference!
He cant win PA - the conservatives here sent him packing.