Kamala Harris inched ahead of Donald Trump by the narrowest of margins in both polling guru Nate Silver and FiveThirtyEight’s final forecasts on Tuesday, although both projections showed a statistically tied race on Election Day—and national and swing state poll numbers are deadlocked.

Here's a look at the latest survey results from four national polls regarding how Americans may vote in tomorrow's presidential election.

Nearly one-quarter of Harris voters, 24%, said Biden is more to blame for the election outcome, according to an Economist/YouGov poll. A far smaller share, 6%, pin more of the blame on Harris. Meanwhile, the majority of Harris voters, 53%, blame neither, saying “it was just a bad year for Democrats.”