In this undated photo provided by the United States Drug Enforcement Administration, shows a 240-yard, a complete and fully operational tunnel that ran from a small business in Arizona to an ice plant... more 
In this undated photo provided by the United States Drug Enforcement Administration, shows a 240-yard, a complete and fully operational tunnel that ran from a small business in Arizona to an ice plant on the Mexico side of the border, Thursday, July 12, 2012, in San Luis, Ariz.(AP Photo/Drug Enforcement Administration) less 
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Thu, Jul 12, 2012 4:00 PM EDT