Did you notice there was a Republican primary in Pennsylvania yesterday, too? The results? Oh, yeah:
McBush: 72.7%
Ron Paul: 15%
Mike Huckabee: 11.4%
More than a quarter of Republican voters in Pennsylvania chose to stick it in McBush's eye, even though he's the presumptive nominee of their party! Looks like some of the "bitter" voters are on the Republican side, too.
