By Chris Casteel, Washington BureauWASHINGTON — Mary and Sharon Bishop-Baldwin went to federal court in Tulsa more than 10 years ago to challenge Oklahoma’s newly approved constitutional amendment banning same-sex marriage. They won their case, and an appeal reached the U.S. Supreme Court last year, but the justices declined to review it and similar ones from Virginia, Wisconsin and Utah.Read more on NewsOK.com