Pollfinity Research · YouGov · Released September 8, 2026
n=1,335, lv · September 2, 2026 – September 8, 2026
Democrat Jackson opens 4-point lead over GOP incumbent Collins in a state Biden won by 7—a rare Senate pickup opportunity for Democrats in 2026. Democrat Jackson leads GOP incumbent Collins in a top-2026 flip race, showing major headwinds for Republicans in a Biden+7 state.