Electric shock. Cattle prods. Suffocation. The interrogation methods seem straight out of Abu Ghraib. But in fact, they were used by the Chicago Police Department for decades. Need to Know talks to the reporter who revealed them.
Need to Know is a production of Creative News Group (CNG) in association with WNET. Marc Rosenwasser is Executive Producer. Need to Know is made possible by Bernard and Irene Schwartz, Mutual of America, Citi Foundation, John D. and Catherine T. MacArthur Foundation, Miriam and Ira D. Wallach Foundation, Margaret A. Cargill Foundation, The Corporation for Public Broadcasting and PBS.