Although the Illinois Municipal Code prohibits city employees from manipulating civil service examinations, the 7th U.S. Circuit Court of Appeals concluded that Chicago police Sgt. Hosea Word doesn’t have a due process right to an unrigged test for promotion to lieutenant — because the statute didn’t create a “protected property interest in a fair lieutenants’ examination.”Word’s complaint against the city and three high-ranking officials of the Chicago Police Department, or CPD …