Welcome back to Higher Law, our weekly briefing on all things cannabis. I’m Cheryl Miller, reporting for Law.com from Sacramento. I go away for a week and I come back to Canadian craziness over cannabis and a mega-marijuana transaction. You guys have been busy.

This week, we take a look at what marijuana legalization in Canada may mean for investors, border-crossers and envious American businesses. Also, former Polsinelli partners found the real green in a record-setting acquisition deal between two cannabis companies. And scroll down to see a very busy Who Got the Work.