As Jerusalem is gripped once again by violent unrest, Palestinian politician Mustafa Barghouti and head of the Israel Green Party Stav Shaffir join Christiane Amanpour to discuss the "sad and risky combination of tensions" threatening the region. Then Karim Khan, head of the U.N. Investigative Team on Daesh Crimes, unpacks the new report showing that genocide was committed by ISIS against the Yazidis in 2014. Turning to the U.S. food industry, our Hari Sreenivasan talks to Pulitzer prize-winning journalist Michael Moss about his new book "Hooked" and the addictive dangers of processed food. To learn more about how CNN protects listener privacy, visit cnn.com/privacy