Well, (to the first question) by God's perfect will "No", because God says we are to obey our governments, which He established and in the US polygamy is illegal. However, under His permissive will, if that happened for some unknown reason it would somehow be a part of God's plan. (I do sincerely hope that God's plan does not involve your jail time! :)
What a strange innovation. Tell me more about these different wills.