A history of contested presidential elections, from Samuel Tilden to Al Gore

Massachusetts Sen. John F. Kennedy shakes hands with a crowd in Seattle following his speech on the first day of his presidential campaign.
Massachusetts Sen. John F. Kennedy shakes hands with a crowd in Seattle following his speech on the first day of his presidential campaign.
(Image credit: Ted Spiegel/CORBIS/Corbis via Getty Images)

As states continue to count their ballots in the 2020 election, it seems possible that Democrats and Republicans will end up in court over whether President Trump will win a second term in the White House.

President Trump has said he’s going to contest the election results – going so far as to say that he believes the election will ultimately be decided by the Supreme Court. Meanwhile, Democratic presidential candidate Joe Biden has a team of lawyers lined up for a legal battle.

Pennsylvania State University