Was Johnny Appleseed for real? Where did apples originate? And how do horticulturists develop better and better varieties of the fruit? Mo Rocca visits the Johnny Appleseed Festival in Fort Wayne, Ind., and goes on a cross-country search for the history of apples, including a new variety - the Cosmic Crisp - coming soon to a produce market near you.
Air Date: Nov 26, 2017
