Welcome back to Higher Law, our weekly briefing on all things cannabis. I’m Cheryl Miller, reporting for Law.com from Sacramento, where we don’t need four constitutional law experts to tell us that things have been hopping in the marijuana industry.

This week we’re looking at: • The FDA’s latest warnings about CBD • Federal regulators’ hemp banking blessing • A marijuana-banking champion’s retirement plans • New Big Law lobbying disclosures • Two cannabis law veterans’ move to Vicente Sederberg, and Fisher & Phillips hires an ex-cannabis general counsel