They are the wild card of the 2018 election: young people jolted by Donald Trump's presidency who are protesting, organizing and registering to vote in record numbers.
Their collective clout could be decisive Tuesday, but will they really show up to vote? History suggests that it would be unwise to bet on it.
Voters who are 18 to 29 typically rack up the lowest participation percentages of any age group. In the 2014 midterm election, about a fifth of people in that age group voted nationally. The number was only slightly higher in Minnesota.
That might be about to change. A new study by the Harvard Kennedy School's Institute for Politics found that 40 percent of young Americans definitely plan to vote.
"I felt like I was morally obligated," said Abby Trevor, 24, an editorial assistant from Bloomington. The 2016 election, she said, made her decide it was time to play a part.
"If it's in our power to turn things around we really have to do that," Trevor said.
Among Democrats ages 18 to 29, 54 percent were sure they'd cast ballots, according to the Harvard study. That's still not great: Gallup found that 82 percent of voters older than 65 were certain to vote.
As of Thursday, 65,447 Minnesotans younger than 30 were newly registered to vote in this election, according to the Minnesota secretary of state. More than 22,000 were 18.