The American Chestnut tree, once a part of American industry and history, may be functionally extinct, but some are working toward a path for its restoration. Steve Delp, who is on the board of directors for the PA / NJ chapter of the American Chestnut Foundation joins Sam Chen to talk about the American Chestnut tree, its history and the blight that decimated its numbers, as well as the work being done to restore it in the future. (original airdate 3-28-23)