As Bill Weigel navigates his Toyota Avalon down Tennessee State Highway 131 through Powell, Tenn., he points out landmarks from his boyhood. There is the house where his grandmother lived. Over there is the orchard where he went for an apple to mask the tobacco on his breath from smoking (at age 9) his homemade corncob pipe. And that’s where he boarded the bus and rode to the big city (Knoxville) all by himself before he was even 10 years old.