Since he was a small boy, Mosab Hassan Yousef has had an inside view of the deadly terrorist group Hamas. The oldest son of Sheikh Hassan Yousef, a founding member of Hamas and its most popular leader, young Mosab assisted his father for years in his political activities while being groomed to assume his legacy, politics, status, and power. But everything changed when Mosab turned away from terror and violence, and embraced instead the teachings of another famous Middle East leader...