 ABC's Matt Gutmann. The Biden campaign trying to reassure Democratic donors that the president's widely panned debate performance on Thursday does not mean he cannot defeat former President Trump, as we see new polling data. A new poll released by ABC's 538 confirms what many suspected. 60% of likely voters believe Trump won the debate. But the number also offering the Biden campaign a glimmer of hope. The debate doesn't seem to have prompted many people to reconsider their vote. With Biden losing just 1.6 points,