Unfortunately, Republican voters DO NOT elect candidates in the REpublican primaries.
With all the dim spies and crossovers and other shenanigans we wind up with some amalgam of a dim...i.e. a S P E C T R E or a McCain.
Is Pennsy one of those states???
Not going to happen this time. Dems are going to get behind a psuedo-fiscal conservative Dem to beat Toomey. Dems have nothing to gain by backing Specter, who still votes with Republicans 60% of the time.