Main site: http://theunionmovie.com/TheUnionWeb.html
Actual documentary: http://video.google.com/videoplay?docid=1657827965975839596&ei=VCt-SaWoAYrSjgKkiIHNDw&q=union+business&dur=3
When you think about the reason that people dying from use of this plant/paying for fighting against it comes from its status as illegal only and directly, it's sort of depressing. But I found this incredibly informative and of great academic interest from economic, political and medical standpoints. I did completely lose faith in our government and society because of it, though.