About half of the incorrect cards were handed out , Maricopa County says . The mistake has been corrected , according to county officials . There is a long - running dispute between local authorities and Latino groups . `` They 're using me for the Latino vote , showing that they 're doing something , taking on the sheriff over an alleged racial profiling , '' he said in May . Hispanic groups have accused county officials of racism .
About half of the incorrect cards were handed out , Maricopa County says . The mistake has been corrected , according to county officials . There is a long - running dispute between local authorities and Latino groups . Hispanic groups have accused county officials of racism .