Why Childbirth So Expensive in the US; Starting a Winery in France; the Novel On the Floor; Space Junk

Leonard is back! He’ll speak with New York Times reporter Elisabeth Rosenthal about why it’s more expensive to give birth in the United than in the rest of the world. Ray Walker tells why—and how—he left a career in finance to start a winery in France. Aifric Campbell talks about her novel, On the Floor. We’ll find out about space junk and the problems it's causing.