World War II Medal of Honor Recipient. He was issued the award posthumously on April 6, 1945, for his actions as a sergeant with the 23rd Infantry Regiment, 2nd Infantry Division, US Army, on August 29, 1944 during the Battle of Brest, France. He joined the US Army in September 1942 and following his recruit and combat training, he was sent to England, after which he participated in the June 6, 1944 D-Day Invasion of Normandy, France. During a German counterattack on August 29, 1944, he directed his squad's fire and, when his position was almost overrun, single-handedly charged the Germans with his only weapon, a trench knife, and was killed. He was also awarded the Purple Heart. His Medal of Honor citation reads: "For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty near Brest, France, on 29 August 1944. Shortly after dusk an enemy counterattack of platoon strength was launched against one platoon of Company G, 23d Infantry. Since the Company G platoon was not dug in and had just begun to assume defensive positions along a hedge, part of the line sagged momentarily under heavy fire from small-arms and two flak guns, leaving a section of heavy machine guns holding a wide frontage without rifle protection. The enemy drive moved so swiftly that German riflemen were soon almost on top of one machine-gun position. Sgt. McVeigh, heedless of a tremendous amount of small-arms and flak fire directed toward him, stood up in full view of the enemy and directed the fire of his squad on the attacking Germans until his position was almost overrun. He then drew his trench knife, and singlehandedly charged several of the enemy. In a savage hand-to-hand struggle, Sgt. McVeigh killed one German with the knife, his only weapon, and was advancing on three more of the enemy when he was shot down and killed with small-arms fire at point-blank range. Sgt. McVeigh's heroic act allowed the two remaining men in his squad to concentrate their machine-gun fire on the attacking enemy and then turn their weapons on the three Germans in the road, killing all three. Fire from this machine gun and the other gun of the section was almost entirely responsible for stopping the enemy assault, and allowing the rifle platoon to which it was attached time to reorganize, assume positions on and hold the high ground gained during the day."