Voters in four states from different regions of the country could embrace broad legal marijuana sales on Election Day, and a sweep would highlight how public acceptance of cannabis is cutting across geography, demographics and the nation’s deep political divide.

The Nov. 3 contests in New Jersey, Arizona, South Dakota and Montana will shape policies in those states while the battle for control of Congress and the White House could determine whether marijuana remains illegal at the federal level.

Already, most Americans live in states where marijuana is legal in some form and 11 now have fully legalized the drug for adults — Alaska, California, Oregon, Washington, Nevada, Colorado, Michigan, Illinois, Massachusetts, Maine and Vermont. It’s also legal in Washington, D.C.

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