David Martin; Release of Bowe Bergdahl; David Ignatius

CBS News correspondent David Martin reports on Bowe Bergdahl, an American P.O.W. in Taliban hands, who was swapped for five Taliban detainees from Guantanamo. Journalist David Rohde, who escaped Taliban captivity, shares his experience and the business of abduction for ransom, and former special forces advisor Seth Jones describes the U.S. efforts to retrieve Bergdahl. Washington Post columnist David Ignatius shares his ninth novel, "The Director," a spy novel about intelligence and hacking.