Heritage Auctions will present Catherine Cuellar as the guest lecturer for Culture, Community, & Commerce: A View Inside the Dallas Arts District. Cuellar serves as executive director of the Dallas Arts District, the largest contiguous urban cultural neighborhood in the United States and world headquarters of the Global Cultural Districts Network. For two decades she has worked as an award-winning multimedia journalist for national public radio stations and programs, Sojourners magazine and The Dallas Morning News, among others.