A Ceasefire in Georgia and Candidates in Church

Tomorrow--for the first time since they became presumptive presidential nominees, Barack Obama and John McCain will be in the same place at the same time. We find out what to expect from back-to-back interviews with Pastor Rick Warren. How did a California evangelist land such an event?  What’s the potential impact—on fundamentalist Christians and the rest of the voting public?  Also, Georgia's ceasefire with Russia, and American business finds loopholes in economic sanctions against Iran.