Iraqi Immigrant's Son Heads to Old Country as U.S. Marine BY ROY HOFFMAN Klaus Nalu as a young man in Baghdad. (Family photo) Patrick Nalu and his father, Klaus Nalu, in front of their home in Barnwell, Ala. (Photo by G.M. Andrews) BARNWELL, Ala. -- Down a bucolic county highway, in front of a white frame house owned by a man born and reared in Baghdad, there are two flags flying -- the red, white and blue of the United States, and the blue with white insignia of the U.S. Marine Corps. They have been flying every day since...