Where an public employee reported a co-worker’s conduct to supervisors, she did not speak as a private citizen on a matter of public concern.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Samuel Der-Yeghiayan.Laura Kubiak worked as a beat patrol officer with the Chicago Police Department for 14 years. Her primary duties were to patrol assigned areas, issue citations, make arrests and conduct investigations. In 2000, Kubiak was detailed to the Office of News Affairs, where she served …