In the war on terror, who is it that we’re really fighting? “Caliphate” follows Rukmini Callimachi, who covers terrorism for The New York Times, on her quest to understand ISIS. For more information about the series, visit nytimes.com/caliphate. This series includes disturbing language and scenes of graphic violence. Producer: Andy Mills; Reporters: Rukmini Callimachi and Andy Mills; Managing Producer: Larissa Anderson; Editors: Wendy Dorr and Larissa Anderson; Associate Producer: Asthaa Cha ...