In the traditional American wedding, the priest is an indispensable role, because he will be the direct signatory to make your marriage certificate legal. Even if you are invited to an American church, not all priests are willing to marry you. For example, many traditional right-wing priests only hold weddings for Christian couples and even young people who go to their church every week.
International students and green card holders can get a green card when they get married, but it takes a long time, at least two and a half years.
1, spouse ID card, green card, social security number, etc. They are all needed for marriage registration. You need to provide your passport and carry your student ID card with you.
2. Only after the spouse applies and his case is passed, can he get a temporary two-year conditional green card and ssn.
3. After getting married with a green card resident, the waiting period is about 20 months.