The President of the United States of America, in the name of Congress, takes pleasure in presenting the Medal of Honor to Major Jay R. Vargas (MCSN: 0-83768), United States Marine Corps, for conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty while serving as Commanding Officer, Company G, Second Battalion, Fourth Marines, Ninth Marine Amphibious Brigade, THIRD Marine Division (Reinforced), Fleet Marine Force, in action against enemy forces at Dai Do, Quang Tri Province, Republic of Vietnam, from 30 April to 2 May 1968. On 1 May 1968, though suffering from wounds he had incurred while relocating his unit under heavy enemy fire the preceding day, Major Vargas combined Company G with two other companies and led his men in an attack on the fortified village of Dai Do. Exercising expert leadership, he maneuvered his Marines across 700 meters of open rice paddy while under intense enemy mortar, rocket and artillery fire and obtained a foothold in two hedgerows on the enemy perimeter, only to have elements of his company become pinned down by the intense enemy fire. Leading his reserve platoon to the aid of his beleaguered men, Major Vargas inspired his men to renew their relentless advance, while destroying a number of enemy bunkers. Again wounded by grenade fragments, he refused aid as he moved about the hazardous area reorganizing his unit into a strong defense perimeter at the edge of the village. Shortly after the objective was secured the enemy commenced a series of counterattacks and probes which lasted throughout the night but were unsuccessful as the gallant defenders of Company G stood firm in their hard-won enclave. Reinforced the following morning, the Marines launched a renewed assault through Dai Do on the village of Dinh To, to which the enemy retaliated with a massive counterattack resulting in hand-to-hand combat. Major Vargas remained in the open, encouraging and rendering assistance to his Marines when he was hit for the third time in the three-day battle. Observing his battalion commander sustain a serious wound, he disregarded his excruciating pain, crossed the fire-swept area and carried his commander to a covered position, then resumed supervising and encouraging his men while simultaneously assisting in organizing the battalion’s perimeter defense. His gallant actions uphold the highest traditions of the Marine Corps and the United States Naval Service.