Caracas: Opposition leader Juan Guaido is looking to ratchet up pressure on President Nicolas Maduro with walkouts across Venezuela on Wednesday, just a day after the embattled socialist administration barred Guaido from leaving the country while he is investigated for anti-government activities. The man challenging Maduros claim to the presidency is ...morefrom NTV Online : NTV RSS Feed http://bit.ly/2FVR8Jf