AdvisorShares Chief Operating Officer and Portfolio Manager Dan Ahrens talks vice investing and what it took to get a US cannabis ETF listed with host David Cohne, Bloomberg Intelligence mutual Fund and active analyst and co-host Breanne Doherty, BI’s head of thematic strategy. They also discuss how Dan evaluates companies for the portfolio, why active is better than indexing for cannabis investing, and the potential for cannabis rescheduling.