[caption id="attachment_7314" align="alignright" width="175"] Tommy Wells[/caption] The D.C. Council approved Bill 20-409 (The Simple Possession of Small Quantities of Marijuana Decriminalization Amendment Act of 2013) Tuesday that would decriminalize possession of small amounts of marijuana in the District. The measure, which is sponsored by Ward 6 Council member Tommy Wells and supported by eight of the council's 13 members, is expected to receive final approval at the council's next legislative…