This eviscerates any "I'm personally pro-life, but publically pro-choice" arguments so-called Catholic politicans have uttered for cover in the past. Doubt any of them will change their views because getting re-elected is too important than adhering to their faith.
Read
Forming Consciences for Faithful Citizenship: A Call to Political Responsibility from the Catholic Bishops of the United States
CNS has their article here.