FILE - In this April 6, 2012 file photo, Chris Kyle, a former Navy SEAL and author of the book American Sniper, poses in Midlothian, Texas. Kyle and his friend Chad Littlefield were fatally shot at a shooting range southwest of Fort Worth, Texas, on Saturday, Feb. 2, 2013. Former Marine Eddie Ray Routh, who came with them to the range, has been arrested for the murders. (AP Photo/The Fort Worth Star-Telegram, Paul Moseley, File)
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