CAMP HABBANIYAH, Iraq (Dec. 21, 2005) -- Marines deployed on a combat tour to Iraq find many different ways to relax and spend their free time. They play video games, watch movies, read books and even take online college courses. One Marine, though, uses his free time to make a direct impact oh the mission to turn Iraq over to a stable government capable of protecting its citizens. Cpl. Russell R. Hall, a wire man assigned to a six-man communications detachment with the 2nd Marine Division Training Center here, spends his free time ‘instructing the instructors’ as members of the...