An Atlanta-area prosecutor investigating Donald Trump and his allies’ efforts to overturn the 2020 election has secured cooperation from former Trump White House aide Cassidy Hutchinson, sources familiar with the matter tell CNN. Hutchinson, whose cooperation has not previously been reported, became a prominent witness during a summer hearing for the House select committee investigating the January 6, 2021, Capitol Hill insurrection. CNN political correspondent Sara Murray and CNN Senior Legal Analyst Elie Honig join Wolf Blitzer to discuss. #CNN #News