The little girls' room won't be just for little girls anymore, if the Maine Human Rights Commission has its way. The commission is taking heat over a controversial proposal to ban schools from enforcing gender divisions in sports teams, school organizations, bathrooms and locker rooms. It says forcing a student into a particular room or group because of his or her biological gender amounts to discrimination. The issue came to light last year when the commission ruled that, under the Maine Human Rights Act, a school had discriminated against a 12-year-old transgender boy by denying him access to the girls'...