Tech. Sgt. Julia Cuevas, U.S. Air Force Band Singing Sergeants ensemble alto vocalist, examines a document signed by Abraham Lincoln at the Eisenhower Regional Recreational Center in The Villages, Fla., Feb. 22, 2017. The Singing Sergeants performed a variety of musical hits from the 1940s and '50s for audience members before receiving a tour of the center. The facility has numerous displays of historical military memorabilia donated by veterans and their families. (U.S. Air Force Photo by Airman 1st Class Rustie Kramer)