CAMP HANSEN, OKINAWA, Japan — Not every battle can be won. Not every Marine comes out of the fight unscathed. When a Marine finds one of his brethren down on the battlefield, he lets loose a call that has been sounded for decades. "Corpsmen up!" It was no different for two Navy corpsmen with 3rd Medical Battalion, Combat Logistics Regiment 35, 3rd Marine Logistics Group, who were awarded medals Monday for their actions while deployed with Marines in Afghanistan. Seaman Russel Crabb, a corpsman with Headquarters and Service Company, 3rd Medical Bn., received a Navy Achievement Medal with a combat...