Omega-3s, 'Downtime' with the Redzepis, and zucchini ice cream

Paul Greenberg discusses what the Omega-3 boom means for our planet and lives. Nadine Redzepi talks about cooking for culinary giants like her husband Rene Redzepi in ‘Downtime.’ Crafting a menu takes more than exceptional produce, says writer Diana Henry. Also, a tour and history of LA’s pan dulce scene. Plus: ‘City of Gold’ director remembers Jonathan Gold’s 1992 piece on the LA riots.