IA - 2016 Democratic Presidential Primary: Hillary Clinton 63% - Bernie Sanders 20% - Martin O'Malley 5% - (KBUR/We Ask America 07/09/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +43

NC - 2016 Democratic Presidential Primary: Hillary Clinton 55% - Bernie Sanders 22% - Martin O'Malley 4% - (PPP 07/08/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +33

FL - 2016 Democratic Presidential Primary: Hillary Clinton 65% - Bernie Sanders 21% - Jim Webb 1% - (Gravis Marketing 07/03/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +44

IA - 2016 Democratic Presidential Primary: Hillary Clinton 52% - Bernie Sanders 33% - Martin O'Malley 3% - (Quinnipiac 07/02/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +19

US - 2016 Democratic Presidential Primary: Hillary Clinton 58% - Bernie Sanders 15% - Jim Webb 1% - (CNN/ORC 07/01/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +43

MI - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 25% - Lincoln Chafee 5% - (PPP 06/30/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +32

NH - 2016 Democratic Presidential Primary: Hillary Clinton 43% - Bernie Sanders 35% - Joe Biden 8% - (CNN/WMUR 06/25/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +8

IA - 2016 Democratic Presidential Primary: Hillary Clinton 50% - Bernie Sanders 24% - Martin O'Malley 2% - (Bloomberg 06/25/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +26

NH - 2016 Democratic Presidential Primary: Hillary Clinton 56% - Bernie Sanders 24% - Lincoln Chafee 1% - (Bloomberg/Saint Anselm/Purple Strategies 06/25/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +32

KY - 2016 Democratic Presidential Primary: Hillary Clinton 56% - Bernie Sanders 12% - Lincoln Chafee 5% - (PPP 06/24/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +44

US - 2016 Democratic Presidential Primary: Hillary Clinton 61% - Bernie Sanders 15% - Jim Webb 2% - (FOX News 06/24/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +46

US - 2016 Democratic Presidential Primary: Hillary Clinton 75% - Bernie Sanders 15% - Jim Webb 4% - (NBC/WSJ 06/22/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +60

US - 2016 Democratic Presidential Primary: Hillary Clinton 65% - Bernie Sanders 9% - Lincoln Chafee 4% - (PPP 06/17/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +56

NH - 2016 Democratic Presidential Primary: Hillary Clinton 41% - Bernie Sanders 31% - Joe Biden 7% - (Suffolk Univ. 06/16/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +10

US - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 12% - Joe Biden 12% - (Monmouth Univ. 06/16/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +45