How could the United States lose a war that seemed easy to win? When the Viet Nam War ended, with the United States of America defeated, many wondered how a military powerhouse lost to a "raggedy-­ass, little fourth-­rate country," as President Lyndon Johnson called North Viet Nam. Frank Scotton knew why. A young Foreign Service Officer assigned to Viet Nam in 1962, Scotton drove roads others avoided, walked trails alone, and spent nights in remote...