November 1938. "Truck carrying movie poster. Omaha, Nebraska." 35mm nitrate negative by John Vachon for the Resettlement Administration. Perhaps this movie might be used against  
Proposition 19 a California ballot initiative  on the November 2, 2010 California statewide ballot. It legalizes various marijuana-related activities, allows local governments to regulate these activities, permits local governments to impose and collect marijuana-related fees and taxes, and authorizes various criminal and civil penalties. As of September 2010, even if the proposition is passed, the sale of marijuana will remain illegal under federal law via the Controlled Substances Act.