PINEVILLE, La. – Louisiana National Guardsman 2nd Lt. Iris Tuttle, of Jonesboro, La., recites the oath of office with her class during the officer candidate school graduation ceremony at the Camp Beauregard Theatre in Pineville, La., Aug. 24, 2013. The 199th Leadership Regiment has conducted an OCS program since July 1960 and has graduated more than 1,600 officers. (U.S. Air National Guard photo by Master Sgt. Toby M. Valadie, Louisiana National Guard Public Affairs Office/ Released)