Female terrorists are not a new idea, but the Islamic State terror group has initiated a dramatic increase in their numbers. Irfan Saeed, Director of the State Department's Countering Violent Extremism Office, Tara Maller, Spokesperson & Senior Policy Adviser at the Counter Extremism Project, and Ed Gabriel, Chairman of the Moroccan American Center, explain what's driving recruitment of female terrorists, why they're choosing to do it and what's being done to counter it.