Trump vs. Biden: 7

Trump resurgent.

RealClearPolitics maintains a running tally of presidential election polls. I construct a moving average of the results, where the average represents Trump’s lead (or deficit) for the 10 most recent polls. I also construct a 95-percent confidence interval around the moving average, using the margins of error reported by pollsters. (Having done this for a while and observed some erratic and incredible results from Rasmussen Reports, I removed the results published by that formerly reliable polling organization from my calculations.)

Here’s the trend since late July 2023:

Back-to-back wins in Iowa and New Hampshire boosted Trump considerably. His margin is now (barely) back in positive territory (i.e., the lower band of the 95-percent confidence interval is just above zero).

CAVEAT: This isn’t a prediction of the outcome of the election. The figures simply reflect the stated preferences of respondents when the polls were conducted. Also (and positively), a GOP candidate can win even when he is behind in the (meaningless) nationwide popular vote (see this).