A federal judge Wednesday ordered Chicago Public Schools to give a former employee 17 emails discussing her discipline and firing.In a written opinion, U.S. Magistrate Judge Jeffrey Cummings rejected the argument that the emails are shielded from discovery in Keesha Smith’s lawsuit by the attorney-client privilege.Smith alleges she was placed on a performance-improvement plan and then fired for cooperating in an investigation into accusations that a supervisor was harassing and bullying female employees.The emails …