Why isn’t marijuana legal nationwide yet? States that have legalized marijuana have raised enormous revenue for schools and see declines in expensive policing, crime, and roadside fatalities. Now as many American pot advocates will vote to legalize cannabis for recreational or medicinal use, they will face organized campaigns to oppose these measures. But who on earth are the opponents to this substance which is so benign compared to legal lethal substances? Learn the redacted aspects of this major story from Redacted Tonight correspondent, Naomi Karavani.