In the 2015 case Obergefell v. Hodges, the Supreme Court identified a constitutional right to what?

1. The case reached the Supreme Court in 2015 after years of state-by-state disputes over marriage equality. 2. The Court identified a constitutional right to marriage, grounding it in the Fourteenth Amendment. 3. The ruling had a sweeping effect because it settled the question nationwide rather than state by state. _Source: OpenStax American Government 3e (CC BY 4.0), Ch 3 "American Federalism", section 3.1 The Division of Powers_