I don't think people understand just how important tonight's debate really is camela Harris versus Donald Trump the stage is set in Philadelphia at the national Constitution Center this isn't just any debate it's the first and possibly only faceof between vice president camela Harris and former president Donald Trump both have been crisscrossing Pennsylvania a crucial Battleground state where every vote counts polls show the race tightly making tonight A make or break moment for both candidates moderated by ABC News David mure and Lindsey Davis this debate is the perfect stage for Harris and Trump to present their Visions tackle key policy issues and sway those all important swing state voters with analysts and strategists highlighting the debates importance this could be the pivotal moment that shapes the 2024 election don't miss it