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... such as naturalization and work authorization as well as investigative and enforcement responsibilities for enforcement of federal immigration laws, customs laws, and air security ... http://www.dhs.gov/ximgtn/U.S. Immigration and Customs Enforcement. Protecting national security by enforcing our nation's customs and immigration laws. http://www.ice.gov/Citizenship and Immigration Services (USCIS) in the past year. USCIS Acting Director ... U.S. Department of Homeland Security http://www.uscis.gov/Illegal immigration to the United States refers to the act of foreign nationals voluntarily ... Department of Homeland Security, the countries of origin for the largest numbers of ... http://en.wikipedia.org/wiki/Illegal_immigration_to_the_United_States ... Prevention & Protection: Preparedness & Response: Research: Commerce & Trade: Travel Security: Immigration ... From the Press Room. FY 2009 Grant Guidance for $3 Billion Available for ... http://www.dhs.gov/ |
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