Nate Cohn: “It is commonly assumed that Democrats benefit from higher turnout because young and nonwhite and low-income voters are overrepresented among nonvoters. And for decades, polls have shown that Democrats do better among all adults than among all registered voters, and better among all registered voters than among all actual voters.”
“But this longstanding pattern has become more complicated in the Trump years. The president is strong among less educated white voters, who are also overrepresented among nonvoters. And Democrats already banked many of the rewards of higher turnout in the midterm elections, when the party out of power typically enjoys a turnout advantage and did so yet again, according to 2018 Times/Siena data.”

