[JURIST] Voters in California, Arizona, South Dakota and Oregon on Tuesday rejected a range of marijuana-based propositions, including legalization in California and medical marijuana initiatives in South Dakota and Arizona. In California, Proposition 19 [text, PDF], which was defeated by a 54-46 margin [LAT report], would have legalized the sale and possession of up to one ounce of marijuana and the growth of cannabis plants for personal consumption. The proposition would also have empowered the state legislature to implement appropriate…