A reset head-to-head race after the Biden-Harris switch

Democratic support reached its highest point in NBC News polling since mid-2023, while the share of voters saying they were undecided or wanted another choice dipped to its lowest point since that time.

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Notes: The poll was conducted Sept. 13-17 and surveyed 1,000 registered voters nationally. The margin of error is plus or minus 3.1 percentage points.

Source: NBC News national pollCreated with Datawrapper