I think for right now the inclusion of same sex couple sponsorship shouldn't be discussed in this matter cause those already here can apply through CIR without the need of partner sponsorship. This issue should be addressed in the future when the country recognizes same sex marriage in the constitution and all civil rights given to traditional marriage is also given to them. It's a good discussion but lets face it, how many states actually recognizes gay marriage? A state like Texas or Georgia could stop those that get green card through their gay spouse from obtaining a simple ID and there's nothing the government can do about it cause the marriage isn't recognized/legal in those particular States.