Welcome to February in the Windy City. If this feels a little like “Groundhog Day,” it probably should.You may remember that, back in August, I wrote about the Supreme Court having decided to hear Campbell-Ewald Co. v. Gomez, 14-857, argued on Oct. 14 of last year.Hear it the court, back then, did. And decide it, they recently did. (Speaking like Yoda am I? Surprising that should not be, my kids riffing on that new movie, stop, they simply will not.)As you may recall, Campbell-Ewald raised the very interesting …