A graduate of Harvard College ( MA , 1955 ) , Langguth was South East Asian correspondent and Saigon bureau chief for `` The New York Times '' during the Vietnam war , using the byline `` Jack Langguth '' .
He graduated from Harvard College ( MA , 1955 ) . Langguth was South East Asian correspondent and Saigon bureau chief for `` The New York Times '' during the Vietnam War .