Venezuela opposition march to honor those killed in violence

By Alexandra UlmerCARACAS (Reuters) - Venezuela's opposition marched in silence on Saturday to honor a dozen people killed in three weeks of protests demanding that the government of President Nicolas Maduro hold delayed elections and address a growing economic crisis."We want free elections, we want to get rid of this corrupt government," said Iomira Barrios, 60, an environmental consultant who says she can no longer find work."Right now people are willing to fight, because they have declared a