Mary Roberge, 76, is a team captain for volunteers in the first-in-the-nation primary state. Since the beginning of 2023, she figures, she’s been to more than 35 events. She marshals her team to attend candidate stops throughout the state, making sure folks arrive early to get front-row seats so candidates are looking right at AARP volunteers. She’s convinced that her presence, along with her fellow volunteers, makes a difference.