Venezuela's Guaido on Maduro, U.S. sanctions and 'anarchy'

Venezuela is enduring both economic meltdown and political crisis. A year ago, opposition head Juan Guaido said President Nicolas Maduro was illegitimate and that he himself was the country’s rightful leader. But although Guaido won support from nearly 60 countries around the world, including the U.S., Maduro remains in power. Special correspondent Marcia Biggs sits down with Guaido in Caracas.