I live and work in Windsor, Ontario, and my fiance lives and works in Detroit, Michigan. If we were to get married and then apply for a spousal visa for him to live here, would he be able to stay here on a multiple entry visitors visa while we waited for his visa to get approved? He would have to cross at least 4-5 times a week for work. He would be able to maintain an American address. Initally we thought I'd be going to stay over there....but that process seems like it would be even more lengthy. Any info/advice would be greatly appreciated!