NH - 2016 Democratic Presidential Primary: Hillary Clinton 44% - Bernie Sanders 32% - Joe Biden 8% - (Morning Consult 06/15/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +12

IA - 2016 Democratic Presidential Primary: Hillary Clinton 54% - Bernie Sanders 12% - Joe Biden 9% - (Morning Consult 06/15/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +42

OH - 2016 Democratic Presidential Primary: Hillary Clinton 61% - Bernie Sanders 13% - Lincoln Chafee 2% - (PPP 06/10/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +48

NY - 2016 Democratic Presidential Primary: Hillary Clinton 55% - Bernie Sanders 15% - Joe Biden 9% - (Quinnipiac 06/08/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +40

NC - 2016 Democratic Presidential Primary: Hillary Clinton 62% - Bernie Sanders 14% - Martin O'Malley 4% - (PPP 06/04/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +48

IA - 2016 Democratic Presidential Primary: Hillary Clinton 59% - Bernie Sanders 15% - Lincoln Chafee 1% - (Gravis Marketing 06/04/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +44

US - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 11% - Jim Webb 2% - (FOX News 06/03/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +46

IA - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 16% - Joe Biden 8% - (Des Moines Register 06/01/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +41

US - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 15% - Jim Webb 1% - (Quinnipiac 05/28/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +42

NC - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 24% - Martin O'Malley 4% - (PPP 05/21/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +33

US - 2016 Democratic Presidential Primary: Hillary Clinton 63% - Bernie Sanders 6% - Jim Webb 2% - (FOX News 05/13/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +57

US - 2016 Democratic Presidential Primary: Hillary Clinton 63% - Bernie Sanders 13% - Jim Webb 6% - (PPP 05/13/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +50

NH - 2016 Democratic Presidential Primary: Hillary Clinton 62% - Bernie Sanders 18% - Joe Biden 5% - (Bloomberg/Saint Anselm/Purple Strategies 05/10/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +44

AZ - 2016 Democratic Presidential Primary: Hillary Clinton 58% - Bernie Sanders 16% - Lincoln Chafee 5% - (PPP 05/07/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +42

IA - 2016 Democratic Presidential Primary: Hillary Clinton 60% - Bernie Sanders 15% - Joe Biden 11% - (Quinnipiac 05/07/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +45

...
47