Minnesota Says "I Do" to Marriage Equality Minnesota approves same-sex marriage, becoming the 12th U.S. state to do so. Read More News, The UnionDPRMay 16, 201350 States, CA Prop 8, CA Proposition, CA Proposition 7, CA Proposition 8, Cal Prop 8, California Prop 8, California Proposition 8, Cheng, Connie, Connie Cheng, DC, Defense of Marriage Act, DOMA, DPR News, Minnesota, Prop 8, Proposition 8, The Union blogComment