In 2010 the Department of Homeland Security undertook immigration enforcement actions involving "the arrest, detention, return, and removal from the United States of foreign nationals who are inadmissible to or removable from the United States…" ("Immigration Enforcement Actions 2010") The United States government spends billions each year patrolling and guarding the U.S. border, interdicting drug and human smugglers, investigating domestic employers, conducting raids for illegal immigrants. While the federal government has been battling illegal immigration for years, individual state governments have recently begun to implement their own actions toward curbing the flow of illegal immigration. Arizona recently passed a controversial which required local law enforcement officers to verify the immigration status of anyone they suspected of being illegal. (Arizona Senate Bill 1070)

A recent article, which first appeared in "The Daily Caller," but since has been republished by the CATO Institute is "The Realities Behind the Immigration Debate," by Jeffrey...
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