"An Increased Turnout of Under-30 Voters in, Say, Wisconsin, Pennsylvania and Michigan Could Easily Have Changed the Results of the History"

"Demographic groups that preferred Trump were three times as likely to be a bigger part of the voter pool than nonvoters. Among groups that preferred Clinton, they were about 50 percent more likely to be a bigger part of the nonvoting community."

Philip Bump at The Washington Post writes that "New data makes it clear: Nonvoters handed Trump the presidency."