Kalley Yanta of the Minnesota Marriage Minute explains why marriage should not be redefined because some same-sex couples are raising children:

"Very few same-sex couples are raising children. According to the Williams Institute, only 22% of same-sex couples are raising children. Many if not most of those couples involve children from a previous heterosexual relationship. The census bureau shows only 0.55% of all U.S. households are households of same-sex couples. Only 0.12% of U.S. households are same-sex couples raising children."