Fracking, Futurism, and Funding our National Highway System

On today’s show: A veterinarian and a pharmacologist look at fracking’s impact on the health of people, pets, and livestock. Curator Vivien Greene talks about the Guggenheim Museum exhibition “Italian Futurism, 1909-1944." Amy Bloom discusses her acclaimed new novel, Lucky Us. This week’s Please Explain is all about the interstate highway system that criss-crosses the country!