CONTINGENCY OPERATING BASE BASRA, Iraq, Nov. 4, 2009 – The game is dominoes on this autumnal night on Camp Savage. Army Maj. Joan Carrick shuffles the small spotted tiles, then sends them skidding around the card table. Across the table sits Carrick’s dominoes partner, Army Staff Sgt. Larry Saunders. To her left and right sit her opponents for the night, Army Capt. Timothy Vandewalle and an Iraqi interpreter known as Denzel. Army Maj. Joan Carrick, Army Capt. Timothy Vandewalle, Army Staff Sgt. Larry Saunders, and an Iraqi interpreter known only as Denzel play dominoes on Camp Savage, Iraq, Oct. 14,...