Trump ran on and has tried to revitalize the coal industry: https://www.bloomberg.com/news/articles/2019-06-18/trump-s-b...
The first step in solving our problems, political or otherwise, is being honest about them. No matter where on the political spectrum you fall, every voting American knows that one side has pushed the idea that climate change is a hoax while the other has been trying to take action.
I’m not sure what the motivation of your question is. Proving that democrats have attempted action while the republicans have chosen to ignore science, is such low hanging fruit that I’m a bit baffled.