Bernie Sanders, Rami Malek, Food Safety

Hosted by Jane Pauley. In our cover story, Sen. Bernie Sanders talks with Robert Costa about the dangers he says President Trump and Elon Musk pose for America’s democracy. Also: Kelefa Sanneh interviews chef and World Central Kitchen founder José Andrés; SethDoane profiles actor Rami Malek, starring in the new film “The Amateur”; TracySmith goes backstage with the backstage Broadway musical “Smash”; David Poguelooks at the nation’s food safety; and Holly Williams travels to Greenland,which has become a target of the Trump administration.