2020’s marijuana legalization ballot measures, explained

Between the presidential election, governors’ races, and down-ballot contests, this year’s election features a lot of important choices. Among those, voters in five states will have a chance to legalize marijuana for recreational or medical uses.

In Arizona, Montana, New Jersey, and South Dakota, voters could legalize marijuana for recreational purposes. In Mississippi and South Dakota (in a ballot initiative separate from the full legalization measure), voters could also legalize medical marijuana.

If all these measures are approved, the United States would go from having 11 states in which marijuana...