Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. These US 'Swing' States May Decide 2020 Election Patsy Widakuswara WASHINGTON - With days to go before the Nov. 3 election, Republican President Donald Trump and Democratic presidential nominee Joe Biden are campaigning intensely in the closely contested "battleground" or "swing" states. These states are important in the U.S. presidential election, where the winner is not decided by the popular vote. Instead, each state has a set number of electoral votes, which are awarded to one candidate or the other depending on the popular vote outcome in that state. In all but Maine and Nebraska, the candidate who gets the most popular votes in a state wins all of that state's electoral votes. This "winner takes all" electoral system drives candidates to campaign more heavily in competitive states where victory could mean a clearer mathematical path to the White House. Closely contested states that could "swing" toward either party, such as Pennsylvania, receive more attention from candidates than other states, such as California, where one party is almost certain to receive a majority of votes. 2020 Swing States About a dozen states are considered "perennial" swing states because they have repeatedly had close contests in recent presidential elections. Six of those are seen as top prizes in 2020 because their large populations give them more electoral votes. They are Arizona, Florida, Michigan, North Carolina, Pennsylvania and Wisconsin. .