"Presidents are ranked wrong. In The Jazz Age President: Defending Warren G. Harding, Ryan Walters mounts a case that Harding deserves to move up--and supplies the evidence to make that case strong. -Amity Shlaes, bestselling author of Coolidge He's the butt of political jokes, frequently subjected to ridicule, and almost never absent a "Worst Presidents" list where he most often ends up at the bottom. Historians have labeled...