A U.S. citizen can start the process of having their spouse to the United States through a process known as petitioning for a spouse. This requires filing a petition with U.S. Citizenship and Immigration Services https://owainsacn192480.oblogation.com/34939096/spouse-immigration-sponsorship-bảo-lãnh-di-trú-cho-vợ-chồng-của-công-dân-hoa-kỳ