Til’ Valhalla, Gunnery Sgt. Diego Pongo and Capt. Moises Navas
TIL’ VALHALLA | Lance Cpl. Kolby Leger31st Marine Expeditionary Unit All features, photos DOD Photo By Gunnery Sgt. Lynn Kinney | Gunnery Sgt. Diego D. Pongo, a critical skills operator from Simi Valley, Calif., suffered fatal wounds while accompanying Iraqi Security Forces during a mission to eliminate an ISIS stronghold in a mountainous area of north central Iraq. …