WV v EPA
>This is a major question because it allows EPA to determine what the power sector as a whole should look like and who can be in it.
>It transforms the statute from something that is about how a particular source can operate more efficiently. No matter which of the factors this Court looks at from its previous decisions, this is major.
>This is new power.
https://www.oyez.org/cases/2021/20-1530