Deb and Dan Barnum (left), parents of Medal of Honor recipient U.S. Marine Cpl. Jason L. Dunham, attend a ceremony honoring their son at the National Museum of the Marine Corps, Quantico, Va., Jan. 12, 2007. The 22-year-old Marine died in Iraq in 2004 while shielding fellow Marines from a grenade blast. Deb and Dan Barnum (left), parents of Medal of Honor recipient U.S. Marine Cpl. Jason L. Dunham, attend a ceremony honoring their son at the National Museum of the Marine Corps, Quantico, Va., Jan. 12, 2007. The 22-year-old Marine died in Iraq in 2004 while shielding fellow Marines from a grenade blast. SHARE: Download: Full Size (1.52 MB) Tags: photo essays Credit: VIRIN: 241236-W-INU00-880.jpg Photo Gallery