After more than 16 years of operating downtown, Robin Mack Davis has shuttered the shop at 220 S. Elm St. where she has made and sold upscale women's clothing. Davis tells the News & Record that she closed her store, Mack and Mack, on Saturday and is packing up, though she intends to continue to manufacture clothes in a retail showroom at a location to be determined that will have fixed hours and appointments. Davis explained that sales had been suffering, citing trends toward more casual clothing. As...