of the new interim president. maduro is a dictator are with no legitimate claim to power. >> the u.s. move a below to nicolas maduro whose election was condemned as a fraudulent power grab. venezuela has fallen into a deep crisis despite immense oil wealth. corruption and failed socialist policies have crashed the economy. there is hyperinflation, why spread hunger and disease. >> now the crisis has deepened, huge protests yesterday left ten people dead. maduro gave u.s. diplomats 72 hours to leave the country, but a senior administration official dismissed that order as meaningless. stefano is reporting from caracas. >> reporter: yes, christine, dave, historic moments we have witnessed here in caracas yesterday when juan guaido swore himself in as the new president of venezuela in order to call