Those who would undo the "right to privacy" would undo Griswold. If/when the Court is tipped, we will truly get a "red state/blue state" divide as the sex-obsessed rush to ban contraception. Of course, the party of federalism's disdain for federalism won't prevent the feds from getting involved, although I'm assuming that would be politically unpopular enough nationally so that it wouldn't happen.
...and, in a related note, abortion law in Iran is now less strict than Radical Mullahs FristChrist and Santorum would give us...