
Harris has 4-point lead over Trump in final PBS News/NPR/Marist election poll
On the eve of the 2024 presidential election, Vice President Kamala Harris has the support of 51 percent of likely voters to former President Donald Trump’s 47 percent – a lead just outside the poll’s 3.5-point margin of error.

The polling industry is insane, some do what is called herding, that means they refuse to publish outliers, so they merge in the end to a safe space close to what others are doing... but this has the affect of a suprise result in the end.
The problem that results is that when there is an inconsistent result people refuse to believe it.
I suspect it is not as close as the polls are suggesting, but only insiders would see who its for.
It would be better if we did not have public polling, I know the campaigns have the data that would show a more realistic picture of what is going to happen, but that is not released to the public.