Listener Mail: Secret Scientists, Hidden Blackhawks, and the Mystery of Melungeons

Why did the US government have a secret group of scientists known as the Jasons? Why would someone hide Blackhawk helicopters in an abandoned Walmart? What exactly are Melungeons? All this and more in this week's listener mail. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/ See omnystudio.com/listener for privacy information.