Rahm can actually pull this off if he so chooses.
He can see to it that every Chick-Fil-A store fails every health inspection from now until Judgement Day. That would be the Chicago Way, after all.
There is a reason that there are more bottom feeders in California than in the rest of the world combined.
I do understand that Chicago could pursue that farce on his behalf, but the legal consequences and downsides for them by a determined client with deep pockets would be enormous.
I would love to be on that legal team because I would be looking at my new million.