“The 2020 presidential election features a pared-back pool of undecided voters after four years of a highly controversial and media-saturated presidency. Entrenched views mean there’s less reason for campaigns to try to change voters’ minds than to convince those already with them to vote — and help educate them about mail-in and early-vote procedures to make sure their votes count.”
“A wealth of evidence suggests more Americans have made up their minds by this point compared with years past: The conventions had practically no impact on the shape of the race: Biden’s national polling lead (+7.5 per FiveThirtyEight’s average of polls) is just a half-point smaller than it was a month ago. Just 3% of likely voters said they didn’t know who they’d vote for in a recent national Quinnipiac poll. The same percent of registered voters said they were undecided in a Monmouth poll this week” – Axios.