Ahead of the much-anticipated September 10 Presidential debate on ABC News, a new poll has shown a significant cause for concern for the Democratic camp as it placed former President Donald Trump in a one-point lead over Vice President Kamala Harris.

About two-thirds of voters say Vice President Kamala Harris won the debate Tuesday night, according to a flash poll. CNN conducted an instant poll following Tuesday night's presidential debate that suggested Harris won the discussion, with 63 percent pointing toward her success.

Registered voters who watched Tuesday’s presidential debate broadly agree that Kamala Harris outperformed Donald Trump, according to a CNN poll of debate watchers conducted by SSRS. The vice president also outpaced both debate watchers’ expectations for her and Joe Biden’s onstage performance against the former president earlier this year,