A U.S. citizen can start the process of having their spouse to the United States through a process known as family-based immigration. This involves filing a petition with U.S. Citizenship and Immigration Services https://majaotuo275363.thenerdsblog.com/41708807/immigration-sponsorship-for-spouses-by-u-s-citizens-bảo-lãnh-di-trú-cho-vợ-chồng