"The riveting, forgotten narrative of the most corrupt attorney general in American history and the maverick senator who stopped at nothing to take him down. Many tales from the Jazz Age reek of crime and corruption. But perhaps the era's greatest political fiasco--one that resulted in a nationwide scandal, a public reckoning at the Department of Justice, the rise of J. Edgar Hoover, and an Oscar-winning film--has long been lost to the annals of history....