Article Photos: News Guide: Venezuela's presidential vote 4/14

  Election campaign posters promoting opposition presidential candidate Henrique Capriles hang on street polls in Caracas, Venezuela, Friday, Oct. 5, 2012. Venezuelans will head to the polls Sunday to vote in their country's presidential election, deciding on whether to keep President Hugo Chavez or seek change with Capriles. (AP Photo/Ariana Cubillos)