Massachusetts, NV, CA, and ME legalize recreational use of Marijuana. https://en.wikipedia.org/wiki/Timeline_of_cannabis_laws_in_the_United_States (jan 3, 2016 – mar 12, 2022)
2016: California, Nevada, Maine and Massachusetts legalized recreational cannabis via ballot initiative
Added to timeline:
History of drug use in America Timeline
A historical timeline of drug use in American culture and hi...