David Pietrusza is the editor of "Silent Cal's Almanack: The Homespun Wit and Wisdom of Vermont's Calvin Coolidge" and "Calvin Coolidge on The Founders." He is also the award-winning author of "1920: The Year of the Six Presidents," "1960: LBJ vs JFK vs Nixon," "1948: Harry Truman's Improbable Victory and the Year that Transformed America," and "Rothstein: The Life, Times, and Murder of the Criminal Genius who Fixed the 1919 World Series." Pietrusza has served on both the national advisory board and the board of directors of the Calvin Coolidge Memorial Foundation. He has appeared on such medi...