It will, but it will ultimately come down to either Congress or the SCOTUS. The laws can't be different from state-to-state (at least that's what the gay lobby will say). This is going to be another Roe v. Wade decision. In this case, however, I think the American people should be asked to decide- not the SCOTUS. It needs to be the will of the people if gay marriage should be legal or not- not the decision of the courts.