"In Roe, the Court observed that certain States recognized the right of the father to participate in the abortion decision in certain circumstances. Because neither Roe nor Doe involved the assertion of any paternal right, the Court expressly stated that the case did not disturb the validity of regulations that protected such a right. Roe v. Wade, 410 U.S., at 165, n. 67, 93 S.Ct., at 732, n. 67. But three years later, in Danforth, the Court extended its abortion jurisprudence and held that a State could not require that a woman obtain the consent of her spouse before proceeding with an abortion. Planned Parenthood of Central Mo. v. Danforth, 428 U.S., at 69-71, 96 S.Ct., at 2841-2842."