Article Photos: News Guide: Venezuela's presidential vote 8/14

  A campaign poster promoting opposition presidential candidate Henrique Capriles hangs on a pole in Caracas, Venezuela, Friday, Oct. 5, 2012. Venezuelans 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 opposition candidate Henrique Capriles. (AP Photo/Ariana Cubillos)