They will ignore the pro-life issue because the libs and the gays want Rick out of office in the worse way ... they haven't gotten over his comment about that Texas law and and about marriage
Plus there is a rumor that Casey made a deal with Schummer to campaign as a pro-lifer .. but if election to vote as a pro-choicer
Then Santorum has to force Casey to commit himself explicitly as pro-life. Go after him until he committs himself. This needs to be done early on.