IA - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 40% - Martin O'Malley 8% - (PPP 01/12/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +6

IA - 2016 Democratic Presidential Primary: Bernie Sanders 49% - Hillary Clinton 44% - Martin O'Malley 4% - (Quinnipiac 01/12/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +5

NH - 2016 Democratic Presidential Primary: Bernie Sanders 47% - Hillary Clinton 44% - Martin O'Malley 3% - (ARG 01/11/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +3

IA - 2016 Democratic Presidential Primary: Bernie Sanders 47% - Hillary Clinton 44% - Martin O'Malley 3% - (ARG 01/11/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +3

US - 2016 Democratic Presidential Primary: Hillary Clinton 43% - Bernie Sanders 39% - Martin O'Malley 2% - (IBD/TIPP 01/11/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +4

IA - 2016 Democratic Presidential Primary: Hillary Clinton 49% - Bernie Sanders 42% - Martin O'Malley 5% - (Mason-Dixon 01/10/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +7

NH - 2016 Democratic Presidential Primary: Bernie Sanders 50% - Hillary Clinton 46% - Martin O'Malley 1% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +4

IA - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 45% - Martin O'Malley 5% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +3

US - 2016 Democratic Presidential Primary: Hillary Clinton 54% - Bernie Sanders 39% - Martin O'Malley 3% - (FOX News 01/08/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +15

NH - 2016 Democratic Presidential Primary: Bernie Sanders 50% - Hillary Clinton 37% - Martin O'Malley 3% - (FOX News 01/08/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +13

NH - 2016 Democratic Presidential Primary: Hillary Clinton 47% - Bernie Sanders 44% - Martin O'Malley 3% - (PPP 01/06/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +3

CA - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 35% - Martin O'Malley 1% - (Field 01/06/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +11

NH - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 43% - Martin O'Malley 3% - (ARG 12/23/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +3

US - 2016 Democratic Presidential Primary: Hillary Clinton 50% - Bernie Sanders 34% - Martin O'Malley 7% - (CNN/ORC 12/23/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +16

US - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 30% - Martin O'Malley 7% - (Rasmussen 12/22/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +16