Infrastructure Report: Driverless cars and the new transportation grid

Sam Schwartz was a New York City cab driver before eventually becoming New York City Traffic Commissioner and chief engineer of the city's Department of Transportation, before founding Sam Schwartz Transportation Consultants, a firm that specializes in transportation planning and engineering. His latest book is titled No One at the Wheel: Driverless Cars and the Road of the Future. He joins the program to talk about, among other things, the profound infrastructure changes required for the coming driverless car revolution. (03/2019)