Who Won Debate 2024. Former president donald trump and vice president kamala harris debate for the first time at the national constitution center on sept. Biden stumbles left trump on top a halting debate performance by president biden left democratic strategists reeling, raising questions about his fitness to stay in the race.

Fox news and msnbc are united after the debate: Those who watched the event are more likely to say harris won, but perceptions of the candidates remain largely unchanged, according to the latest round of polls.