How Guaido plans to increase pressure on Maduro to resign

After leaving Venezuela to garner outside support, opposition leader Juan Guaido risked arrest when he returned home. He arrived safely on Monday in Caracas, where he was greeted by crowds of supporters. Nick Schifrin talks to Carlos Vecchio, recognized by Guaido and the Trump administration as Venezuela's U.S. ambassador, about strategy for "increasing the pressure" on President Maduro to resign.