A top Wells Fargo analyst says that there’s one main reason for rising costs and worker shortages in the transportation sector: federal marijuana criminalization and resulting drug testing mandates that persist even as more states enact legalization. Chris Harvey, who serves as head of equity strategy at Wells Fargo Securities, addressed the issue during a … Continue reading Wells Fargo Analyst Says Federal Marijuana Testing Mandate To Blame For Trucker Shortages And Rising Costs