NH - 2016 Democratic Presidential Primary: Hillary Clinton 38% - Bernie Sanders 34% - Joe Biden 9% - (WBUR/MassINC 10/21/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +4

NH - 2016 Democratic Presidential Primary: Bernie Sanders 41% - Hillary Clinton 36% - Joe Biden 10% - (Bloomberg/Saint Anselm/Purple Strategies 10/20/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +5

NH - 2016 Democratic Presidential Primary: Hillary Clinton 41% - Bernie Sanders 33% - Joe Biden 11% - (PPP 10/20/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +8

NH - 2016 Democratic Presidential Primary: Bernie Sanders 38% - Hillary Clinton 30% - Joe Biden 19% - (Boston Herald/Franklin Pierce Univ. 10/19/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +8

NH - 2016 Democratic Presidential Primary: Hillary Clinton 37% - Bernie Sanders 35% - Joe Biden 11% - (Suffolk Univ/Boston Globe 10/16/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +2

NH - 2016 Democratic Presidential Primary: Bernie Sanders 33% - Hillary Clinton 30% - Joe Biden 10% - (Gravis Marketing 10/09/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +3

NH - 2016 Democratic Presidential Primary: Bernie Sanders 42% - Hillary Clinton 28% - Joe Biden 18% - (NBC/WSJ/Marist 10/04/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +14

NH - 2016 Democratic Presidential Primary: Bernie Sanders 46% - Hillary Clinton 30% - Joe Biden 14% - (CNN/WMUR 09/24/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +16

NH - 2016 Democratic Presidential Primary: Bernie Sanders 35% - Hillary Clinton 31% - Joe Biden 14% - (WBUR/MassINC 09/16/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +4

NH - 2016 Democratic Presidential Primary: Bernie Sanders 43% - Hillary Clinton 36% - Joe Biden 13% - (Monmouth Univ. 09/15/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +7

NH - 2016 Democratic Presidential Primary: Bernie Sanders 41% - Hillary Clinton 32% - Joe Biden 16% - (NBC/Marist 09/06/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +9

NH - 2016 Democratic Presidential Primary: Bernie Sanders 42% - Hillary Clinton 35% - Lincoln Chafee 2% - (PPP 08/25/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +7

NH - 2016 Democratic Presidential Primary: Bernie Sanders 44% - Hillary Clinton 37% - Joe Biden 9% - (Boston Herald/Franklin Pierce Univ. 08/12/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +7

NH - 2016 Democratic Presidential Primary: Hillary Clinton 42% - Bernie Sanders 36% - Joe Biden 5% - (WMUR/UNH 08/04/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +6

NH - 2016 Democratic Presidential Primary: Hillary Clinton 47% - Bernie Sanders 34% - Martin O'Malley 5% - (NBC/Marist 07/26/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +13