… Since 2019, Mr. Biden has held an advantage of four to eight points over Mrs. Clinton in key swing districts, according to an analysis by John Hagner, a partner at Clarity Campaign Labs, a Democratic data analytics firm.
Polling shows Mr. Biden scoring higher than Mrs. Clinton among a wide range of demographic groups — most notably older voters, white voters and suburbanites. But his advantage is stark among those who sat out the 2016 election or backed third-party candidates.
Mr. Biden leads Mr. Trump, 49 percent to 19 percent, among likely voters who backed third-party candidates in 2016, according to recent polling of battleground states by The New York Times and Siena College. Among registered voters who sat out the 2016 election, Mr. Biden leads by nine percentage points, the polls found. CONT.
Lisa Lerer & Reid J. Epstein, New York Times
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