Zelensky’s top adviser resigns after anti-corruption police raid his home

One of the closest aides of Ukraine’s President Volodymyr Zelensky has resigned on Friday, just hours after the country’s anti-corruption agencies raided his home. Officially the chief of staff to the president, Andriy Yermak has often been seen as Ukraine’s second most powerful man. He has been leading the Ukrainian delegation during recent talks in Geneva with Washington. CNN's Nick Paton Walsh reports. #CNN #News