If Romney takes PA, it means that Obama has lost in a landslide. Which means Romney is probably not going to spend a lot of money here.
Meanwhile, Obama would HAVE to spend money in PA, because if it looks like PA is lost to him, that would dispirit the West Coast.
I would love to see Fox call PA for Romney at 10pm EST, while CA polls are still open, just to hear the screaming from the Dems.
LOL...that would be funny.