Inside: medical marijuana (2011)

In Northern California's Emerald Triangle, more than two thirds of the population are employed, in one way or another, by the marijuana business. Meet the rabbi aiming to open Washington DC’s first medical marijuana dispensary. As we follow the players and the pot into this brave new world, examine the myths and the science behind cannabis' purported medicinal properties. Is it worthless, a cure-all, or somewhere in between?