August Busch IV had everything -- or seemed to. In 2006, Busch became the chief executive of Anheuser-Busch, the sixth member of his family to control the legendary brewery. At age 42, Busch was handsome, wealthy, married to a beautiful woman, and running one of the biggest companies in America. Two years later, Busch lost control of Anheuser-Busch. Soon he was jobless, divorced, and struggling with alcohol and drugs. Then he woke to find...