SECURITYOVERWATCH U.S. Army Sgt. Chris Walsh checks his weapon's scope while performing overwatchsecurity in Sekeik, Iraq, Oct. 16, 2006. Walsh is from
DescriptionFlickr - The U.S. Army - Overwatchsecurity (1).jpg Sgt. Michael Kimmel (left) and Sgt. Jeremy Trop, who serve as snipers with A Company, 2nd