A bilingual sign announces a polling place in the 2008 general election on November 4 in Phoenix, Ariz. David McNew/Getty Images hide caption

itoggle caption David McNew/Getty Images

A campaign worker hangs a sign at a campaign stop for Republican presidential candidate Mitt Romney in Lorain, Ohio, on Thursday. Jae C. Hong/AP hide caption

itoggle caption Jae C. Hong/AP