No crime figure of our time influenced the course of modern American culture the way Owen Madden did. Starting as the leader of the Gophers, the most violent Irish street gang in Hell's Kitchen, the immigrant Madden rose to prominence as the leading brewer and bootlegger in Prohibition New York. In due course, he also became Mae West's lover, the founder and proprietor of the Cotton Club, the owner of five heavyweight champions of the world, the man...