Looks like US govt getting nasty and treating Canadians who have smoked it, or even invested in a pot company or who work in it will be barred. Hence the drop inCanopy and the others.
This article is crazy that was posted on Politico today imo.. (link below) It caused stupid sell-off within MJ ticks, especially the ones trading on Canadian Stock Exchange.. That only proves significance of Farm Bill with hemp legalization and hemp derived CBD .. and bringing awareness to people about the difference between MJ and hemp.. not only customers but investors seems like.. CBD is much safer investment imo less limitations.