Justices wo n't get involved in dispute between six states , Ontario . Some say Illinois water ##way will bring huge fish into Lake Michigan . DNA from the carp was found in December closer to Lake Michigan than ever before -- at a Wilmette , Illinois , pumping station along the lake shore -- raising fresh concerns that the fish has breached an electric barrier placed along a maze of canals and locks in Illinois . Million - dollar fishing industry could be at risk , some says . High court has repeatedly been refused to approve canals and dams .
Justices wo n't get involved in dispute between six states , Ontario . Some say Illinois water ##way will bring huge fish into Lake Michigan . Million - dollar fishing industry could be at risk , some says . High court has repeatedly been refused to approve canals and dams .