BAGRAM AIR BASE, Afghanistan, March 3, 2008 – Despite advances in body armor and medicine, many soldiers would hesitate to expose themselves to a hail of bullets and rocket-propelled grenades. And not every soldier would risk his life to help a soldier from a different army. Army Staff Sgt. Joseph Peer, an 82nd Airborne Division Special Troops Battalion medic from Glendale, Ariz., deworms an Afghan child during a medical outreach event in a village near Bagram Air Base, Afghanistan, July 14, 2007. Peer is credited with saving the lives of two Afghan soldiers who were wounded in Kapisa province...