In Part One of a two part episode, we hear from Hannibal Johnson and Rick Lowe, detailing work in Tulsa, Oklahoma, the most recent winner of Bloomberg Philanthropies’ Public Art Challenge. Hannibal Johnson is an author, attorney, professor and consultant. He is an expert of the African-American experience in Oklahoma and its broader historic impact on American history. Rick Lowe is an artist, best known for Project Row Houses, which he started in Houston in 1993. He has worked with communities and exhibited all over the world.