Texas Ranger Michael Adcock holds a .308 caliber rifle with the lettering 'American Sniper' etched on the side as he answers questions from defense attorney R. Shay Isham during the capital murder trial of former Marine Cpl. Eddie Ray Routh at the Erath County, Donald R. Jones Justice Center in Stephenville, Texas February 17, 2015. Routh, 27, of Lancaster, is charged with the 2013 deaths of former Navy SEAL Chris Kyle and his friend Chad Littlefield at a shooting range near Glen Rose, Texas. REUTERS/Mike Stone (UNITED STATES - Tags: CRIME LAW MILITARY)