An argument for the art of whistling

Some of us whistle while we work, but what happens when your work is whistling? This week, host Brittany Luse is joined by professional whistler, Molly Lewis. Lewis' catalogue spans across the film and music industries, from features on the Barbie soundtrack to performances alongside Karen O. From NPR's New York Bureau, Brittany sits down with Lewis to talk about the world of competitive whistling, how she hones a craft many people see as fidgeting, and why older generations are more likely...