Voters in seven states will weigh in on 36 different cannabis proposals Tuesday, November 6, 2018. Everything from the legalization of medical and recreational use to the definition of hemp to the tax on cannabis sales. All of these initiatives have the potential to change how cannabis is produced, sold and used. But there’s more than just those cannabis-specific questions that could change the marijuana landscape after the midterms. Newly elected officials will have the power to set or change state policies.