U.S. Air Force Master Sgt. Eric Sullivan, a baritone vocalist with the United States Air Force Band’s “Singing Sergeants”, sings “The Star-Spangled Banner” before an NFL football game at Soldier Field in Chicago, Ill., Oct. 2, 2016.
U.S. Air Force Master Sgt. Eric Sullivan, a baritone vocalist with the United States Air Force Band’s “Singing Sergeants”, sings “The Star-Spangled Banner” before an NFL football game at Soldier Field in Chicago, Ill., Oct. 2, 2016. Sullivan performed the national anthem for an audience of more than 60,800 people as part of the unit’s community relations mission. (U.S. Air National Guard photo by Tech. Sgt. Lealan Buehrer)