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  1. Apply for Naturalization | USCIS

    By applying for naturalization, you are taking steps towards committing your loyalty to the United States. Check your eligibility for naturalization. If you are eligible to apply, here’s how to start your …

  2. When must Americans prove their citizenship? – NBC Los Angeles

    4 天之前 · Hear from Ahilan Arulanantham, co-director of UCLA School of Law’s Center for Immigration Law and Policy, on when you need to identify yourself.

  3. Become a U.S. citizen through naturalization - USAGov

    Naturalization is the process of voluntarily becoming a United States citizen. Learn about the steps that lead to U.S. citizenship, including the naturalization test. What are the requirements for U.S. …

  4. United States citizenship and nationality law - Wikipedia

    2026年1月13日 · United States nationality and citizenship law details the conditions in which a person holds United States nationality, which includes non-citizen nationals. While the words citizen and …

  5. Become a Citizen - Homeland Security

    The USCIS Citizenship Resource Center helps you learn how to become a United States (U.S.) citizen by birth and through naturalization.

  6. Application for Naturalization | USCIS

    2025年12月29日 · Naturalization is the process of becoming a U.S. citizen if you were born outside of the United States. Use this form to apply for naturalization if you meet the eligibility requirements. …

  7. U.S. citizenship - USAGov

    Find out how to become a U.S. citizen through naturalization. See how to prove U.S. citizenship, get dual citizenship, or renounce or lose your citizenship.

  8. Citizenship Resource Center - USCIS

    Learn about the naturalization process and eligibility requirements to become a U.S. citizen. Apply for naturalization to become a citizen. File your N-400, Application for Naturalization, online. Find free …

  9. Immigration and U.S. citizenship - USAGov

    Learn about U.S. residency, Green Cards, citizenship requirements, and related issues. Learn how to check your immigration application or petition with the USCIS online or by phone. Learn about …

  10. Home | USCIS

    Operation PARRIS targets fraudulent refugee applications in Minnesota to ensure the integrity of refugee adjudications and comply with enhanced screening and vetting standards. DHS announced …