Only on the "CBS This Morning" podcast, historian Kenneth C. Davis joins CTM lead national correspondent David Begnaud to help us sort American history fact from fiction. Davis, the best-selling author of "Don't Know Much About History" discusses why there's so much myth and misinformation surrounding our past and explains why our misunderstanding of history can be dangerous for democracy. Plus, Davis shares the lasting legacy of slavery in this country and why our Founding Fathers' fight for liberty was full of contradictions. Plus, Davis shares what our founders would think of political issues of today, including gun control and immigration.