DISCOVER MORE BEHIND "THE LEGEND" Real-life Navy SEAL Chris Kyle's sharpshooting skills made him a hero as he served four tours of duty in Iraq. His story, adapted by director CLINT EASTWOOD from Kyle's best-selling autobiography, became a cultural phenomenon. Now, new bonus features created especially for this Commemorative Edition reveal more about his life as a professional soldier - as well as a father, husband and friend - and provide an unprecedented look at the North Texan know in wartime as "The Legend."