CHICAGO, Illinois, Oct. 14 -- The U.S. Department of Labor's Bureau of Labor Statistics - Midwest Regional Information Office issued the following report on Oct. 13, 2021, entitled "Consumer Price Index, Chicago-Naperville-Elgin - September 2021": Prices in the Chicago-Naperville-Elgin area, as measured by the Consumer Price Index for All Urban Consumers (CPI-U), increased 0.3 percent in September, the U.S. Bureau of Labor Statistics reported today. Regional Commissioner Jason Palmer noted that  more