Even homos can marry in the normal manner.
This is true there is nothing to stop a former Sodomite man from getting married to a willing woman, whether she is former sodomite or not.
Homosexuals have always had the right to get married, that is not and never has been the issue. It redefining marrage into meaninglessness that is their goal.
We as Conservatives and Christian simply have to stand firm on that definition. No matter how many lies they tell, or get others to tell on their behalf there is no such thing as a marriage between anything other than man and woman.
We have no moral or rational reason to recognize such a union as anything but what it is, a union of Sin not marriage. For this as Christian we should always urge rependence.