Can a Tourist Marry a Permanent Resident and Stay in the U.S.
If you are in the U.S. on a Green Card and your fiancé enters the U.S. on a tourist visa, if you marry in the U.S., can your fiancé stay in the U.S. or do they have to leave when their authorized stay is over?
Re: Can a Tourist Marry a Permanent Resident and Stay in the U.S.
You cannot seek adjustment of status of your spouse if you are a permanent resident, so if your fiancé were to overstay he would be setting himself up for a lot of immigration problems down the road.