He was America's most dashing athlete, the pride of Princeton. Hobey Baker, the aristo- cratic Ivy League sports hero and, later, a glamorous World War I fighter pilot. From the outside, U.S. Army Captain Hobey Baker had it all: good looks, a glamorous fiancé, war medals for bravery, and a sports resume second to none. And then it all came crashing down, barely a month following the Armistice. Over the years, questions emerged: Why...