![Steel mill in Chicago, Illinois (Payton Chung/some rights reserved/https://www.flickr.com/photos/paytonc/44889455/in/photostream/)](../sites/default/files/styles/full_width_image_700x400max/public/media/images/2018/steel_mill_in_chicago_illinois.jpg%3Fitok=ozHCpCNf)
Steel mill in Chicago, Illinois (Payton Chung/some rights reserved/https://www.flickr.com/photos/paytonc/44889455/in/photostream/)
![Steel mill in Chicago, Illinois (Payton Chung/some rights reserved/https://www.flickr.com/photos/paytonc/44889455/in/photostream/)](../sites/default/files/styles/full_width_image_700x400max/public/media/images/2018/steel_mill_in_chicago_illinois.jpg%3Fitok=ozHCpCNf)