Buckmaster Show 9/30/2021: How a giant cactus became the symbol of the Southwest

A newsmaker interview with Pima County Supervisor Rex Scott (D-District 1). Also, William Lawrence “Larry” Bird, Curator Emeritus of the Political History Collection at the National Museum of American History – Smithsonian Institution talks about his new book “In the Arms of Saguaros: Iconography of the Giant Cactus.”