After Mosul, Iraq, was liberated, two Times reporters encountered a group of women who had been enslaved by the Islamic State for years. Days after the city’s fall, they still believed that the militant group had taken over the world. Guests: Rukmini Callimachi, who covers terrorism and the Islamic State for The Times, and Andy Mills, a producer for “The Daily” who is in Iraq with her. For more information on today’s episode, visit http://nyti.ms/2vovtEe.