According to a recent poll conducted by Hamilton Campaigns on behalf of People United for Medical Marijuana, 70% of Florida voters support a plan to mend the state constitution to allow the medical use of marijuana. Those are great numbers, but analysts say that this level of support could actually have an impact on the gubernatorial race in Florida if it makes the ballot in 2014!  From the Miami Herald: “Supporters of the proposed amendment are less certain to cast ballots in the 2014 governor’s…