Some 36 states have legalized same-sex marriage, including all of the Northeast. News late Friday that the Supreme Court will rule this term on gay marriage means it could soon be legal in all 50. Nathan Schaefer is executive director of the Empire State Pride Agenda. He tells WAMC’s Ian Pickus that he expects the court to follow in New York’s footsteps — little more than a decade after Massachusetts became the first state to legalize same-sex marriage.