The world is reacting to the passing of anti-apartheid leader Nelson Mandela. Tributes are taking shape in our nation's capital, where an official week of mourning has begun. Sally Kidd reports from Washington.
With heavy rain in the middle of the night, Billy Mack Williams saw water coming over the front sidewalk. It moved so quickly that by the time he could wake his wife, the door burst open and 3 feet of water came flooding in.