No, in 2012 voters in Minnesota rejected an amendment outlawing same-sex marriage.
Right. In 2012 the radical Left was allowed to turn an electoral corner, because A) the Left poured all their resources into forwarding their immoral agenda in four states. And B) The GOP, under the control of the Romney Republicans, for the first time completely ignored the issue.
Prior to that surrender though, we beat them every single time at the ballot box. More than thirty times in a row, in fact.