By Melanie Nathan, February 28, 2013. Marriage Equality USA© (MEUSA™) and GAY U.S.A. the Movie, as well as other LGBTI activists are hailing the Obama Administration’s historic amicus brief which will be filed later today with the U.S. Supreme Court, urging the Court to end Proposition 8’s exclusion of same-sex couples from marriage. Prominent Republicans … More Obama Administration’s Historic Amicus Brief to the U.S. Supreme Court Opposing Proposition 8