If you want to marry someone from another country, and you’re a US citizen, chances are your spouse could also gain citizenship through marriage. That is, if the marriage is between a man and a woman. This path to citizenship is not available to gay couples because of the federal Defense of Marriage Act. Next month, the US Supreme Court is set to hear a challenge to this federal law. It’s a case Seattle resident Otts Bolisay is anxious to watch unfold.