从congressman那边拿来的 As a part of a greater eligibility determination, U.S. Citizenship and Immigration Services (USCIS) co
从congressman那边拿来的 As a part of a greater eligibility determination, U.S. Citizenship and Immigration Services (USCIS) conducts background and security checks on applicants and certain petitioners for immigration benefits. These checks are necessary to ensure United States national security and public safety interests. In some cases, the results of these checks require USCIS to perform additional inquiries or consult with other government agencies.
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