Former marine sniper Bob Lee Swagger investigates one of the most enduring controversies of our time--the JFK assassination--in this New York Times bestselling ``terrific thriller`` (Booklist, starred review). Bestselling author Stephen Hunter takes on one of the most shocking crimes in American history when his celebrated hero ex-Marine sniper Bob Lee Swagger follows the smallest hint of a lead to its staggering conclusion--about the fateful third bullet that ended the life of President John F. Kennedy. . . .