How can my partner join me in the US?
If you are U.S. citizen, your partner can join you to get married and live together.
Your foreign spouse can apply for a Nonimmigrant Spouse Visa, also known as K-3 Visa. This permit must be issued in the country where the marriage took place and will let your partner travel to the U.S.
Similarly, your fiancé(e) can apply for a K-1 Visa or Fiance Visa. To qualify for this permit, you must intend to get married within 90 days of your partner’s admission in the U.S.
In the case of dependent children, you must also apply for a K2 Visa or a K4 Visa, depending on whether or not you are are already married.