Showcasing Washington National Opera's Domingo-Cafritz Young Artists and George Mason University’s Opera and Vocal Studies Program Hylton Performing Arts Center Sunday, April 7 at 4 p.m. Some of the best young voices in the nation come to our region to perfect their art and craft. The Washington National Opera's Domingo-Cafritz Young Artist Program auditions hundreds of postgraduate, emerging professional singers for a coveted few positions every year. Domingo-Cafritz alumni are singing with the major opera houses around the world. Closer…