On Oct. 31, 2014, a string quartet from "The President's Own" including violinists Staff Sgts. Sheng-Tsung Wang and Chaerim Smith, violist Staff Sgt. Sarah Hart, and cellist Staff Sgt. Charlaine Prescott performed a Music in the Schools program at the John Hanson French Immersion School in Temple Hills, Md. (U.S. Marine Corps photo by Master Sgt. Kristin duBois/released)