In 2015, Chicago became the first city in the United States to create a reparations fund for victims of police torture, after investigations revealed that former Chicago police commander Jon Burge tortured numerous suspects in the 1970s, '80s, and '90s. But claims of police torture have even deeper roots in Chicago. In the late 19th century, suspects maintained that Chicago police officers put them in sweatboxes or held them incommunicado until...