Founders honored at Mini-Concert On July 16 at the Richland District Two Auditorium, the founders of the Tri-District Arts Consortium were honored and presented with special awards. The founders include Dr. Stephen Hefner, Dr. Marjorie Ward, Dr. Julie Long, former school district officials as well as Dr. James Caldwell, former Fine Arts Chair of Columbia College. TRI-DAC students presented a special mini-concert for the founders and visitors.