NASHUA, N.H. Wisconsin Gov. Scott Walker has attended a wedding reception for a gay couple, he said Sunday, though the potential 2016 contender still believes marriage should be between a man and a woman. Thats certainly a personal issue. For a family member, Tonette and I and our family have already had a family member whos had a reception. I havent been at a wedding, Walker said when msnbc asked whether he would be willing to attend a gay wedding. Thats true even though my position on marriage is still that its defined between a man and a woman, and I support the constitution of the state. But for someone I love, weve been at a reception.