Cocaine in wheelchair's seat cushion at AZ borderFederal authorities say a Mexican man tried to smuggle more than 7 pounds of cocaine into Arizona by hiding it in his wheelchair's seat cushion.Embattled Arizona sheriff will not run for CongressPHOENIX (Reuters) - A tough-on-immigration Arizona sheriff, who resigned as co-chairman of Mitt Romney's state campaign in February after allegations he threatened a male lover with deportation, on Friday dropped his bid to become a Republican congressional candidate. Embattled Pinal County Sheriff Paul Babeu told supporters in a letter posted on his website that he would instead seek re ...Tough Arizona immigration law rattles state's Latinos (+video)It's late morning in the Phoenix suburb of Chandler, and the Rev. José González sits behind his church with a handful of day laborers eager for any job offers.