US - 2016 Presidential Election: Ben Carson 51% - Bernie Sanders 39% - (Quinnipiac 11/04/2015) chart & more info

Bernie Sanders
Ben Carson
  • Carson +12

US - 2016 Presidential Election: Chris Christie 45% - Bernie Sanders 42% - (Quinnipiac 11/04/2015) chart & more info

Bernie Sanders
Chris Christie
  • Christie +3

US - 2016 Presidential Election: Ted Cruz 45% - Bernie Sanders 44% - (Quinnipiac 11/04/2015) chart & more info

Bernie Sanders
Ted Cruz
  • Cruz +1

US - 2016 Democratic Presidential Primary: Hillary Clinton 53% - Bernie Sanders 35% - Martin O'Malley 0% - (Quinnipiac 11/04/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +18

US - 2016 Presidential Election: Bernie Sanders 50% - Donald Trump 41% - (NBC/WSJ 11/03/2015) chart & more info

Donald Trump
Bernie Sanders
  • Sanders +9

US - 2016 Presidential Election: Bernie Sanders 46% - Marco Rubio 41% - (NBC/WSJ 11/03/2015) chart & more info

Marco Rubio
Bernie Sanders
  • Sanders +5

US - 2016 Democratic Presidential Primary: Hillary Clinton 62% - Bernie Sanders 31% - Martin O'Malley 3% - (NBC/WSJ 11/03/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +31

FL - 2016 Presidential Election: Donald Trump 50% - Bernie Sanders 41% - (SurveyUSA/Bay News 9/News 13 11/03/2015) chart & more info

Bernie Sanders
Donald Trump
  • Trump +9

FL - 2016 Presidential Election: Ben Carson 48% - Bernie Sanders 40% - (SurveyUSA/Bay News 9/News 13 11/03/2015) chart & more info

Bernie Sanders
Ben Carson
  • Carson +8

FL - 2016 Presidential Election: Marco Rubio 46% - Bernie Sanders 44% - (SurveyUSA/Bay News 9/News 13 11/03/2015) chart & more info

Bernie Sanders
Marco Rubio
  • Rubio +2

FL - 2016 Presidential Election: Bernie Sanders 46% - Carly Fiorina 43% - (SurveyUSA/Bay News 9/News 13 11/03/2015) chart & more info

Carly Fiorina
Bernie Sanders
  • Sanders +3

FL - 2016 Democratic Presidential Primary: Hillary Clinton 66% - Bernie Sanders 24% - Martin O'Malley 3% - (SurveyUSA/Bay News 9/News 13 11/03/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +42

IA - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 32% - Martin O'Malley 5% - (KBUR/Monmouth College 11/03/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +14

NH - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 45% - Martin O'Malley 3% - (Monmouth Univ. 11/03/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +3

IA - 2016 Democratic Presidential Primary: Hillary Clinton 57% - Bernie Sanders 25% - Martin O'Malley 7% - (PPP 11/02/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +32