Maduro's presumed successor, Venezuelan Vice President Delcy Rodriguez, is possibly in Russia: report

The presumed successor to Venezuelan President Nicolás Maduro is currently in Russia, a report said Saturday. 

Four sources familiar with the movements of Venezuelan Vice President Delcy Rodriguez confirmed her location to Reuters, although the news agency cited Russia’s foreign ministry as claiming the report was "fake." 

Earlier in the day, Rodriguez demanded in audio played on Venezuelan state TV that the U.S. provide "proof of life" for Maduro and his wife after President Donald...