All that glitters

Presidential candidates (from left to right) German Vargas of the Radical Change Party, Juan Manuel Santos of the Social National Unity Party, Gustavo Petro of the Alternative Democratic Pole Party, independent Antanas Mockus, who is running for the Green Party, and Noemi Sanin of the Conservative Party pose for pictures before a televised debate in Bogota on Tuesday. Colombia will hold presidential elections on May 30. AP/Fernando Vergara