We do have a huge problem with air pollution in Ohio and part of the reason is the power plants ... which are old, dirty and burn coal.
Diesel exhaust is very dirty, and it's a huge contributor to air pollution in many communities. This will make significant changes in the air quality in a lot of our urban areas.
The key thing here is recognizing that we still have a huge problem. While we are headed in the right direction, we have to figure out what more we can do.
Today's victory means that thousands of Americans will not have their lives cut short because of the pollution that would have blown through this huge loophole.