The results on election day will come down to seven states: Arizona, Georgia, Michigan, Nevada ... states that went narrowly for Trump in 2016 after almost 30 years of voting for Democratic candidates. Biden won it back four years later.

If you are planning to vote in person, it is important to know where your polling precinct is located and what time it opens. Most states open their polls at 7 a.m. local, but some start voting as early as 5 a.