re: Yuge case before SCOTUS that could rein in the EPA and other fed agencies

Here is a discussion about this very issue.
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During oral arguments regarding debit fees Justice Brown Jackson asked a question and referred to the Chevron doctrine in the past tense.

Later in the oral arguments Justice Kagan appeared to walk back what Jackson said.

Here is a transcript of the questions Reason aticle by Jonathan Adler

for those interested in the 2nd amendment, 4 boxes diner you tube channel by Mark Smith is pretty good on the issue.