AUSTIN, Texas -- First Lt. Travis Patterson of the U.S. Marine Corps comes from a long line of men to serve in the military during wartime, but his experience has been nothing like that of his relatives. The carnage he has seen was not caused by the actions of man. It has been the result of the tsunami that ravaged the shores of the Indian Ocean. Patterson, 28, who lives in Houston, was on his way to fight in Iraq, when his ship was diverted to Sumatra, Indonesia, to help in the relief effort. Patterson prepared himself to fight, but...