[sirkneeland]

As someone who is literally that background (from a moderate Republican family in the suburbs of Philadelphia) I can say the Democrats definitely picked up my vote...

Actually no, it's more accurate to say the Republicans lost it.

(I don't know how my family members voted--we're far too WASPy to do anything but keep it private), but I suspect my parents stayed with the GOP while my siblings and I went to the Dems (I voted Hillary for President and GOP everything else. Turned out to be a miscalculation)

At any rate, it seems there weren't enough of us to outweigh Pennsylvanians who continued to vote Republican or who converted to voting Republican.