 The oversight will shine a light into prisons that are notoriously dark, and Ring says that has the potential to change the culture. Inspector General Michael Horowitz said he's already investigated staff shortages, crumbling prison buildings, and rotten food for inmates. He says he looks forward to working with Congress to expand the inspection program. Colette Peters, the head of the Bureau of Prisons, says she welcomes the oversight, but she says Congress needs to provide more resources