[quote][quote]No state shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States; nor shall any state deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.[/quote] 14th Amendment, Section 1.[/quote] The ruling referencing that was used to strike down DOMA, it did not provide any provisions for marriage (hetero or homosexual). Try again, I'll simplify. [quote]Cite the US law that requires issuing marriage licenses[/quote]