 The Tedeschi Trucks Band brings Roots Rock on tour with shots of rhythm and blues, gospel, and soul. We'll talk to Susan Tedeschi and Derek Trucks about their roadmap in life and music. Also remembering piano man Fats Domino, who brought New Orleans-accented R&B into rock and roll. I'm Nick Spitzer. Join me for American Roots from PRX. Beginning Saturday evening at 6.