This week in Henderson v. Box, the U.S. Supreme Court reaffirmed that marriage equality is the law of the land and that states must provide the same rights to same-sex and different-sex spouses. After the Supreme Court ruled in Obergefell v. Hodges in 2015 that same-sex couples had a right to marry, Indiana refused to list same-sex married parents on their children’s birth certificates. Eight same-sex married couples in Indiana sued the state and won before the trial court, and then...