Indiana state regulators say the ArcelorMittal steel plant in Burns Harbor has been manipulating test results, after a chemical spill killed 3,000 fish last summer.
CBS 2 Investigator Megan Hickey reports.
Indiana state regulators say the ArcelorMittal steel plant in Burns Harbor has been manipulating test results, after a chemical spill killed 3,000 fish last summer.
CBS 2 Investigator Megan Hickey reports.