Marijuana is not a violent drug. The drug being in the black market causes the violence. Got to say i have never seen a person smoke marijuana or ingest marijuana and become violent, the drug has the opposite effect. This is just more propoganda crap. If it was legalized and regulated then there would be no gang violence, and terrorism asociated with it, We would have control of sale distribution and profits. We are just continuing on our blind path of ignorance if we follow mr Eric Holder.