City of Chicago v. BATF Post categories Freedom of Information The Reporters Committee argued for release of BATF gun sales data. The Reporters Committee argued for release of BATF gun sales data. City of Chicago v. BATF Stay informed by signing up for our mailing list Keep up with our work by signing up to receive our monthly newsletter. We'll send you updates about the cases we're doing with journalists, news organizations, and documentary filmmakers working to keep you informed.