CNN CNN Newsroom With Ana Cabrera September 21, 2019 20:07:00
This is widely discredited, a conspiracy theory involving joe biden and ukraine. joining me now is cnn reporter and fact-checker daniel dale. democrats are accusing trump of wrongdoing, trying to rope a foreign ally into helping his re-election campaign and trump then has pointed the finger back at biden saying that he in fact should be investigated. let's dig into these unproven claims that trump is making about the former vice president. >> what happened is ukraine had a top prosecutor who a lot of people thought was ineffective in fighting corruption and should be fired. in 2016 joe biden p...