WASHINGTON—The U.S. Supreme Court decision, June 26, interpreting the U.S. Constitution to require all states to license and recognize same-sex “marriage” “is a tragic error that harms the common good and most vulnerable among us,” said Archbishop Joseph E. Kurtz of Louisville, Kentucky, president of the U.S. Conference of Catholic Bishops (USCCB). The full statement follows: Regardless of what a narrow majority of the Supreme Court may declare at this moment in history, the nature of the human person and marriage remains unchanged and unchangeable. Just as Roe v. Wade did not settle the question of abortion over forty years...