It's not every aspiring First Lady whose comfort zone is a war zone, but such is the case for Cindy McCain, who left Monday on a mission to Georgia to assess the civilian casualties caused by the Russian invasion. McCain is traveling with the U.N.'s World Food Program, whose work she monitored in Southeast Asia and Africa this spring and summer. McCain planned to meet with Georgian President Mikheil Sakaasvili, and to visit with wounded Georgian soldiers. She would also visit representatives of the HALO Trust, which works to remove landmines and on whose board she serves. Cindy and John...