U.S. CITIZENSHIP AND IMMIGRATION SERVICES HOMELAND DEFENDER

Legal processing and adjudication of immigration services and benefits, namely, verifying legal eligibility requirements legal physical presence and immigration status in the United States and for government immigration programs, immigration enforcement and administration of immigration laws; federal law enforcement services relating to the adjudication of immigration benefits, investigation and detection of immigration fraud, identity verification, and assessment of national security and public safety risks; providing governmental training, instruction, and professional development programs for immigration services officers and other federal personnel in the fields of immigration enforcement, fraud detection, national security, and public safety; all services rendered by or on behalf of a United States government agency.