What is does is open the Court for more cases that they will grant certiorari on. Roberts only went as far as he felt he needed to so put EPA in its place, and did not even mention Chevron deference, but, the opinion says three letter agencies cannot make up crap out of whole cloth, it has to be legislated.

Great big deal.

To preserve liberty it is essential that the whole body of people always possess arms and be taught alike, especially when young, how to use them.-Richard Henry Lee

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