Sgt. Rusty Christian, 21, of Greenville, Tenn., and Spc. Sean Wilson, 21, of Jacksonville, Fla., of Company C, 1st Battalion, 23rd Infantry Regiment enter the courtyard of a house during a U.S.-led offensive to clear insurgents from Baqubah, Iraq. Christian was killed three years later in Afghanistan while serving in the Special Forces. June 21, 2007. DREW BROWN/STARS AND STRIPES