The Duluth News Tribune article was blanked out unless you pay for a subscription. The AP News article was free to read. From what I see, the mining of those minerals has been halted under court order because of the impact on the environment. Seems like an issue that both parties look at differently.
Political administrations come and go, but sometimes those industries that pollute the environment can last longer than a lifetime to clean up. I guess I'm more on the side of a clean and safe environment than temporary jobs provide by extracting toxic materials and polluting the environment for years.
Where I live, we used to have lumber mills that used heavy metals in their process. Those companies and all those jobs are long gone, but we are still paying for cleanup of their mess. There are a number of lakes around where I live that the fish are toxic and you cannot eat them. Even after 50+ years when the lumber mill packed up and moved elsewhere.

My grandfather was a great outdoorsman and hunter. He believed in a clean, safe, and healthy environment for the fish, birds, and game for hunting. I think the most popular "charity" in our area is still "Ducks Unlimited." But every hunter I grew up with was always concerned about the health of our planet and the ability to pass on a hunting tradition to their kids and grandkids. You never left garbage out in the field when you hunted with my grandfather. In fact, you might end up with a small bagful of trash someone else left behind because it was expected you would clean it up if you saw it.
Even in my gardening today, I don't use chemical fertilizers. I use natural chicken run compost and that seems to work great for me. I'm not against others using process fertilizers, I just chose not to. But I know everything that is natural and healthy that goes into my chicken run compost. I can't say I'm organic certified, but probably pretty close in most respects using only natural stuff for my gardens.