Based on the popular feature in the Saturday Wall Street Journal, How's Your Drink illuminates the culture of the cocktail. John F. Kennedy played nuclear brinksmanship with a gin and tonic in his hand. Teddy Roosevelt took the witness stand to testify that six mint juleps over the course of his presidency did not make him a drunk. Ernest Hemingway and Raymond Chandler both did their part to promote the gimlet. Eric Felten tells all of these stories...