How the Navajo Nation Helped Democrats Win Arizona"In Arizona, which has gone Republican in every presidential election but one in the past 60-odd years, Biden won by a margin of fewer than 12,000 votes, according to the latest data. Indigenous people make up nearly 6 percent of the state’s population, with eligible voters in the Navajo Nation reaching roughly 67,000 — and 60 to 90 percent of those Navajo Nation voters went for Biden, according to precinct-level data, helping push him ahead as the winner."