A U.S. citizen can start the process of welcoming their partner to the United States through a process known as immigration sponsorship. This includes filing a petition with U.S. Citizenship and Immigration Services https://izaakkqbm990710.wssblogs.com/35733520/sponsoring-a-spouse-s-visa-bảo-lãnh-thị-thực-cho-vợ-chồng