Over the weekend, about four different polls came out showing a tie in PA. Both campaigns believe those polls which is why they have spent unusual amount of time in PA over the weekend.
4? Show me please. I've found only one.
When was the last time Obama set foot in PA? Romney is doing the same thing McCain did in 2008. It's called attempting to expand the map. His path to victory is closing raidly because he is behind in just about every single battleground state. You can say it's close, but he's behind everywhere except Florida. He's going to PA as a last ditch effort to try and find an opening. McCain did the same thing in the final days of 2008, and then the Republicans claimed he had pulled ahead there. He lost PA by 10 points.
