While marriage equality is thought to be the law of the land, that is not necessarily true for members of nearly a dozen Indian tribes that continue to prohibit same-sex marriage. Whether a tribe permits same-sex marriage rests on the tribes’ inherent authority to govern their own internal affairs. Acting pursuant to that inherent authority, many tribes were leaders on the issue of marriage equality, legalizing same-sex marriage when most states prohibited such marriages. Other tribes, however, like the Navajo Nation, limit marriages to “one man and one woman.” As a consequence, a married Indian couple may have their marriage recognized by their state government and by the federal government, but not by the government of perhaps their most ...