(RECAP: The Arlington County Board today approved a use permit that will transform the corner of 10th Street and North Highland Street by replacing two office buildings with a new five-story, mixed-use building offering rental apartments, live-work units, ground floor retail, and office space. “This project will bring a new kind of live-work option, six new affordable housing units, ground-floor retail and high-quality offices to the heart of Clarendon,” said Arlington County Board Chair Jay Fisette.)