Ballot initiatives to establish marriage equality in three states and reject a ban in another drove voters to the polls in 2012.
At a meeting in Rome this fall, Catholic leaders will consider the church's teachings on a range of family issues.
Only 33 percent of Centennial State voters oppose allowing same-sex couples to marry.
After consulting with the statewide equality organization, Mint Springs Farm near Nashville, Tenn., decided that it will allow same-sex couples to host weddings and commitment ceremonies on its grounds.
Anthony Wilfert and Brian Blas thought they'd found the perfect place to hold their commitment ceremony, until they received an email claiming Tennessee's prohibition on same-sex marriage made the couple ineligible for booking.
Maine's Republican Party declared in its official platform that it does not support marriage equality, even though it has been in effect for a year.
By granting the Tennessee attorney general's request for a stay, the Sixth Circuit Court of Appeals voided the recently recognized legal marriages of three same-sex couples.