Article by Sean Williams, The Motley Fool The marijuana industry is growing like a proverbial weed, and marijuana stock investors have certainly taken notice. According to cannabis research firm ArcView, North American legal pot sales totaled $6.9 billion last year alone. However, by 2021, they could be pushing to north of $22 billion. Considering that … Continue reading Canada Has a Very Odd Marijuana Problem, and This Is Exacerbating It