The answer to today's Geo Quiz is Angel Falls. The world's highest waterfall is located in the Venezuelan state of Bolivar. Anchor Marco Werman gets reaction from Ben Rodriques of Osprey Expeditions in Caracas, Venezuela.
Venezuela's President Hugo Chavez has returned to Cuba for more cancer treatment. Meanwhile, his political challenger has been out on the campaign trail. Venezuela's fractured opposition has united behind Henrique Capriles Radonski.
Hugo Chavez has been president of Venezuela for 12 years -- and he remains popular. But the outspoken leader of the South American country is facing the toughest challenge of his electoral career from Henrique Capriles, and it comes at a time when Chavez is battling cancer.
President Chavez has changed many things about Venezuela, but he hasn't changed the presidential palace. Chavez works in the same building that Venezuelan leaders have been working in for over a century. We want to know the palace's official name.
Venezuela's interim President Nicholas Maduro suggested that the late president Hugo Chavez might have "influenced" the selection of a Latin American pope from "his perch in heaven." But during his lifetime, Chavez ridiculed Catholic leaders in Venezuela.