Let the wine flow

The Scotusblog notes that the court has bought the Dormant Commerce Clause arguments in Granholm v. Held.  The court writes:

We  hold  that  the  laws  in  both  States  discriminate  against interstate commerce in violation of the Commerce  Clause,  Art. I,  §8,  cl.  3,  and  that  the  discrimination  is  neither  authorized  nor  permitted  by  the  Twenty-first  Amendment.