With the entire country watching, J Edgar Hoover's Bureau of Investigation turns their efforts to hunting down the infamous Machine Gun Kelly and his wife, Kathryn. To listen to all four episodes of 'Machine Gun Kelly' right now and ad-free, subscribe in Apple Podcasts, Spotify, or at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠AmericanCriminal.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices