Undercover

Vitaly Bespalov wrote fake news at a Russian troll farm. He tells us the real story of what he found. Also: Boston author, Louie Cronin, on how she lost her Boston accent; we meet a professional accent coach who can teach you to impersonate anybody; we find out why the US military tried to erase the story of Donald Nichols, an Air Force officer who played an outsize role in the Korean War; plus we remember World War II spy hero Jeannie Rousseau de Clarens. (Image: The Internet Research Agency, or IRA, in St. Petersburg, Russia. Credit: PRI’s The World)