"Hispanics disproportionately lack either a driver's license or a personal identification card issued by [the state's Department of Public Safety]," Assistant Attorney General Thomas E. Perez said in a letter. (Associated Press)

"Hispanics disproportionately lack either a driver's license or a personal identification card issued by [the state's Department of Public Safety]," Assistant Attorney General Thomas E. Perez said in a letter. (Associated Press)