Our government is in the mess it's in because those we elect think that morality, and constitutionality, and the fulfillment of the oath of office, are optional, and We the People have failed to disabuse them of that dangerous, destructive notion.
You're never going to stop abortion until you do two things: One, absolutely demand equal protection under the law for EVERY innocent person, without ANY compromise, and two, drop the destructive fallacy of judicial supremacy.