NH - 2016 Democratic Presidential Primary: Bernie Sanders 49% - Hillary Clinton 42% - Martin O'Malley 3% - (ARG 01/26/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +7

IA - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 42% - Martin O'Malley 3% - (FOX News 01/25/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +6

NH - 2016 Democratic Presidential Primary: Bernie Sanders 55% - Hillary Clinton 39% - Martin O'Malley 2% - (Franklin Pierce Univ./Boston Herald 01/25/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +16

US - 2016 Democratic Presidential Primary: Hillary Clinton 52% - Bernie Sanders 38% - Martin O'Malley 2% - (CNN/ORC 01/25/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +14

US - 2016 Democratic Presidential Primary: Hillary Clinton 49% - Bernie Sanders 37% - Martin O'Malley 1% - (FOX News 01/25/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +12

NH - 2016 Democratic Presidential Primary: Bernie Sanders 56% - Hillary Clinton 34% - Martin O'Malley 3% - (FOX News 01/25/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +22

MN - 2016 Presidential Election: Hillary Clinton 43% - Donald Trump 38% - (Mason-Dixon/Star Tribune 01/25/2016) chart & more info

Donald Trump
Hillary Clinton
  • Clinton +5

MN - 2016 Presidential Election: Ted Cruz 45% - Hillary Clinton 43% - (Mason-Dixon/Star Tribune 01/25/2016) chart & more info

Hillary Clinton
Ted Cruz
  • Cruz +2

MN - 2016 Presidential Election: Marco Rubio 49% - Hillary Clinton 40% - (Mason-Dixon/Star Tribune 01/25/2016) chart & more info

Hillary Clinton
Marco Rubio
  • Rubio +9

MN - 2016 Democratic Presidential Primary: Hillary Clinton 59% - Bernie Sanders 25% - Martin O'Malley 1% - (Mason-Dixon/Star Tribune 01/25/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +34

IA - 2016 Democratic Presidential Primary: Bernie Sanders 48% - Hillary Clinton 45% - Martin O'Malley 3% - (ARG 01/25/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +3

IA - 2016 Democratic Presidential Primary: Hillary Clinton 52% - Bernie Sanders 43% - Martin O'Malley 3% - (Emerson College 01/22/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +9

IA - 2016 Democratic Presidential Primary: Hillary Clinton 59% - Bernie Sanders 30% - Martin O'Malley 7% - (Loras College 01/22/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +29

NH - 2016 Democratic Presidential Primary: Bernie Sanders 50% - Hillary Clinton 41% - Martin O'Malley 2% - (Suffolk Univ. 01/22/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +9

IA - 2016 Democratic Presidential Primary: Bernie Sanders 51% - Hillary Clinton 43% - Martin O'Malley 4% - (CNN/ORC 01/21/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +8