A challenge to Michigan's ban on same-sex marriage and on joint adoption by same-sex couples is going to a bench trial this week, the Detroit Free Press reports: "A key issue in this trial will be whether children raised by same-sex parents fare better or worse in life than children raised by heterosexual parents — or whether there’s no difference in their well-being." The plaintiffs argue that even under the lowest level of constitutional scrutiny, rational basis, that there is no reason to deny them the right to get married and adopt children, the Free Press further reports.