Did you hear that, Senator Santorum?
Santorum is in a dicey position. PA can go either way and the dims have nominated a "pro-life" candidate w/ the appealing name of Casey. The scion of the infamous, to dims, Casey that bucked the party line on abortion (and was uncerimoniously ostracized as a result).
Santorum has been one of the most stauch conservatives in the Senate. the dims, nationwide, are pulling out all of the stops to knock him down.
If that happens the RINOs will be emboldened and justified. It is vital to the right, nationwide, that Santorum wins next year. And that my friends is going to be very difficult.