Canada's $20 billion-dollar marijuana industry is at a violent crossroads between crime and commerce. Impossible to police, yet steadily gaining public acceptance, the cannabis industry is now so vast and vital to Canada's national economy that it can no longer be ignored. With inside access to growers, gangsters and police, CannaBiz untangles the inner workings of the marijuana industry and raises serious questions about Canada's drug laws. Are the staggering profits from the cannabis industry better off in the pockets of hard-core smugglers and criminal gangs, or would the Canadian economy benefit from taxing this exploding industry?