The 1st Infantry Division, nicknamed the Big Red One, is the United States Army's oldest division, serving from World War I to Operation Enduring Freedom. Marine Corporal Tia Nagle takes us to Bagram Airfield, Afghanistan, where the Big Red One is taking charge. Soundbites include MG. Daniel Allyn - 1st Cavalry Division Commanding General and MG. William Mayville - 1st Infantry Division Commanding General. Produced by Cpl. Tia Nagle. Also available in High Definition.