America’s on board Cannabis may face financial and regulatory malaise in the US, but that isn’t affecting the perceptions of consumers, who increasingly approve of it. A survey of nearly 4,400 US marijuana consumers and 1,200 nonusers shows how acceptance and use have grown over the past year alongside the expanding legal and illicit markets. More people report using marijuana, while naysayers are dwindling, according to New Frontier Data, a cannabis consulting firm. The study…