U.S.

Associated Press
A Border Patrol agent drives his white and green vehicle in front of the fence separating Tijuana, Mexico, behind, and San Diego, Friday, June 22, 2012. Former Border Patrol agents Raul Villarreal and his older brother and fellow former agent, Fidel Villarreal, are charged with smuggling hundreds of Brazilians and Mexicans to the United States in Border Patrol vehicles. Federal prosecutors say the brothers were tipped they were under investigation in June 2006, prompting them to empty their retirement accounts and flee to Mexico. (AP Photo/Gregory Bull)

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