What Does the Respect for Marriage Act Actually Say?

The Respect for Marriage Act passed the Senate Tuesday night by a vote of 61–36. Twelve Republican lawmakers crossed the aisle and voted with all the Democrats for the bill, which will enshrine federal recognition for same-sex and interracial marriages in states that have legalized it.
The Respect for Marriage Act is intended as a backstop should the Supreme Court ever decide to reconsider and overturn U.S. v. Windsor, which ruled that the federal government must recognize state-approved, same-sex marriages, and Obergefell v. Hodges, which ruled that all states and...