#Trump vs. #Harris: It could take days to find out who won the White House due to how some states handle their ballots. These are some of the states that will determine how quickly the election is called. -------------------- In 2020, the presidential election wasn’t called for four days due to the time it took to count ballots in states across the country. Four years later, several states could determine when the country will know whether former President Donald Trump or Vice President Kamala Harris has won the 2024 election. Trump and Harris remain engaged in a too-close-to-call battle with two weeks remaining before Election Day. With the two candidates polling neck and neck in all seven swing states, election forecasters can envision several scenarios where the race could be determined in either hours or days, with possible legal challenges to follow.