Olivia Freiwald, 20, of the New Hampshire Youth Movement and Sunrise Movement on the main campus of the University of New Hampshire. She’s campaigning for Bernie Sanders, in part, because he pledges to ban fracking.

Olivia Freiwald, 20, of the New Hampshire Youth Movement and Sunrise Movement on the main campus of the University of New Hampshire. She's campaigning for Bernie Sanders, in part, because he pledges to ban fracking.

Olivia Freiwald, 20, of the New Hampshire Youth Movement and Sunrise Movement on the main campus of the University of New Hampshire. She’s campaigning for Bernie Sanders, in part, because he pledges to ban fracking.

Olivia Freiwald, 20, of the New Hampshire Youth Movement and Sunrise Movement on the main campus of the University of New Hampshire. She’s campaigning for Bernie Sanders, in part, because he pledges to ban fracking.