Are Marijuana and Medical Cannabis Stocks Legit or Just Blowing Smoke?

A number of legitimate companies (or so we think thus far) have emerged in the last 10 years and gone public, whose sole business model is in the research and promotion of medical marijuana. Call it cannabis, ganja, weed, dope, grass, whatever.

A cultural shift has long been underway in America that has allowed these companies to prove legitimate. Like it or not, medical marijuana will continue to be legalized in the United States. The question is, is it worth investing in these companies now or should we wait?