Air Force Band performs at White House
Capt. Joseph Hansen, U.S. Air Force Concert Band conductor and flight commander, leads the band during a White House Garden Tour Concert in Washington, D.C., April 26, 2015. Two weekends a year, visitors can listen to music while viewing the South Lawn and the gardens of the White House. (U.S. Air Force photo/Airman 1st Class Ryan J. Sonnier)