Hillary Ballantine leaves little to mystery when knocking on doors for Elizabeth Warren. Ballantine, 28, of Keene, is usually swagged out in attire from the Democratic presidential candidate’s campaign — from a navy blue Warren hat to a “the best president money CAN’T buy” T-shirt — in addition to toting a clipboard and brochures. Like any door-to-door canvassing, the environmental scientist and Antioch University New England alumna’s volunteering often draws no answer. But on Saturday morning — still four months out from the New Hampshire primary — some residents she met had already been reached by the campaign before. After...
