To be explicit, Congress granted the EPA the authority to set "a standard for emissions of air pollutants which reflects the degree of emission limitation achievable through the application of the best system of emission reduction."

The majority believes that's too broad a grant and that usage of that authority needs a second authorization from Congress.

Congress: "No, we really, really mean it this time." What the actual fuck?

I wonder if the majority cares about climate change. My guess is they don't.