Bruce Linton is arguably one of the driving factors behind the uncertainty in the cannabis stock space.The cannabis space is expected to be one of the the fastest growing areas over the next decade. But is the marijuana sector just blowing smoke? Despite room for growth, investing in cannabis can be risky business, made clear by the weak performance this summer. We spoke to Brett Hundley, Managing Director and Equity Research Analyst at Seaport Global about investor sentiment in the cannabis space.