Trump's pledge

From the third presidential debate:

Trump: ... The justices that I am going to appoint will be pro-life. ...

Wallace: Well, let's pick up on another issue which divides you, and the justices that, whoever ends up winning this election appoints, could have a dramatic effect there. That's the issue of abortion. Mr. Trump, you're pro-life. And I want to ask you specifically. Do you want the court, including the justices that you will name, to overturn Roe v. Wade, which includes, in fact, states a woman's right to abortion.

Trump: Well, if that would happen, because I am pro-life and I will be appointing pro-life judges, I would think that would go back to the individual states.

Wallace: I'm asking you specifically would you-

Trump: If they overturned it, it would go back to the states.

Wallace: But what I'm asking you, do you want to see the court overturn it? You just said you want to see the court protect the second amendment, do you want to see the court overturn-

Trump: If we put another two or perhaps three justices on, that is really what will happen. That will happen automatically in my opinion. Because I am putting pro-life justices on the court. I will say this. It will go back to the states and the states will then make a determination.