Residents wait in line to enter a polling station to vote in the presidential election in Caracas, Venezuela, early Sunday, April 14, 2013. Interim President Nicolas Maduro, who served as the late President Hugo Chavez's foreign minister and vice president, is running against opposition candidate Henrique Capriles. (AP Photo/Ariana Cubillos)CARACAS, Venezuela (AP) — Voters chose Sunday between the hand-picked successor who campaigned to carry on Hugo Chavez's self-styled socialist revolution and an emboldened second-time challenger who warned that the late president's regime has Venezuela on the road to ruin.