 He writes when Trump accused him of supporting late-term abortions, Biden denied the charge and blustered about legislating Roe v. Wade. And for his part, according to Mueller, Trump wavered on abortion, insisting again that the issue should be left to the states. He cited President Ronald Reagan in affirming exceptions that would allow for abortion in cases of rape, incest, and to save the life of the mother. He writes there's still a lot of distance.