After Biden's debate performance, the presidential race is unchanged

The race for the presidency remains statistically tied despite President Biden’s dismal debate performance two weeks ago, a new national NPR/PBS NewsHour/Marist poll finds.

Biden actually gained a point since last month’s survey, which was taken before the debate. In this poll, he leads Trump 50% to 48% in a head-to-head matchup. But Biden slips when third-party options are introduced, with Trump holding the slightest advantage with 43% to 42%.

Those numbers, though, do not represent statistically significant differences, as the margin of error in the survey is +/- 3.1 percentage points, meaning results could be 3 points higher or lower.

The poll also found that, at this point, no other mainstream Democrat who has been mentioned as a replacement for the president on the ticket does better than Biden.

The results reflect the hyperpolarized political environment in the country and the reality that both of the major parties’ presumptive nominees bring with them significant disadvantages. Majorities of those surveyed continue to say they have a negative opinion of both men, and neither, they say, should be on the ballot at all.

“This is an unpleasant rematch with two unpopular people,” said Lee Miringoff, director of the Marist College Institute for Public Opinion, “but Biden gets points for honesty and character. As a result, there’s a lot of canceling out.”

Nearly two-thirds of the more than 1,300 respondents said they believe Biden lacks the mental fitness to be president. That includes almost 4 in 10 Democrats.

But the survey also found that by a 2-to-1 margin, 68% to 32%, people said it’s more concerning to have a president who doesn’t tell the truth than one who might be too old to serve.

A majority said Biden has the