Why Defection Stories Could Battle ISIS Propaganda

By the deft use of social media, the Islamic State has projected an image of unity and determination that's helped to recruit new members. Now, there's a report that 58 ISIS defectors are speaking out about why they've left. It comes from the International Center for the Study of Radicalization in London. Aki Peritz is a terrorism analyst, formerly with the CIA now a fellow at the George Washington Center for Cyber and Homeland Security.