>> quijano: in his weekly blessing today pope francis said the cruelty of the fighting in the iraqi city of mosul, quote, makes us cry and leaves us without words. the pope asked the crowd in st. peter's square to join him in a prayer for peace. this weekend pope francis opened his country home to tourists for the first time the public is being allowed inside private rooms in castel gandolfo, the pope's summer residence just out rome. seth doane takes us inside. >> reporter: popes have looked out at this view for centuries. but this is the first time the rest of us could look back in. francis, the people's pope, declared his private parm here should be public. so we could all see where popes