World War II veteran Guy Prestia, 98, poses for a portrait Thursday, May 7, 2020, at his home in North Sewickley Township. Mr. Prestia, a sergeant who manned a Browning automatic rifle, saw heavy combat and his division suffered 63,000 casualties. At the end of the war, his division liberated Dachau, the first concentration camp established by the Nazi regime, on April 29, 1945. (Nate Guidry/Post-Gazette)