The 2024 presidential election could be a rematch of the 2020 presidential election. In that presidential race, Joe Biden defeated Donald Trump to take the White House. National polls of registered voters continue to show a close hypothetical race for the 2024 election between the two potential candidates. What Happened: President Biden and former President Trump have been the frontrunners for the Democratic and Republican parties, respectively, ahead of the 2024 election for many months. Trump won the Iowa caucus Monday night to jump out in the early lead for the nod for the GOP nomination in…