Ken Burns: Finding America’s Source of Truth | Grey Matter with Declan Kelly

For nearly half a century, Ken Burns has been the keeper of America's story and the filmmaker who has done more than perhaps any other single person to help a country understand where it came from and who it has been. Throughout his career, he has returned to the same question: Who are we? He has asked it through the Civil War and jazz, through baseball and the American Revolution, through the lives of Lincoln, Muhammad Ali, Jackie Robinson, and George Washington. He has never ans...