US - 2016 Presidential Election: Ben Carson 47% - Hillary Clinton 46% - (NBC/WSJ 12/14/2015) chart & more info

Hillary Clinton
Ben Carson
  • Carson +1

US - 2016 Democratic Presidential Primary: Hillary Clinton 56% - Bernie Sanders 37% - Martin O'Malley 4% - (NBC/WSJ 12/14/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +19

IA - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 39% - Martin O'Malley 4% - (Des Moines Register/Bloomberg 12/14/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +9

IA - 2016 Democratic Presidential Primary: Hillary Clinton 50% - Bernie Sanders 36% - Martin O'Malley 5% - (FOX News 12/13/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +14

US - 2016 Democratic Presidential Primary: Hillary Clinton 52% - Bernie Sanders 32% - Martin O'Malley 2% - (CBS News/NYT 12/10/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +20

SC - 2016 Democratic Presidential Primary: Hillary Clinton 65% - Bernie Sanders 21% - Martin O'Malley 3% - (FOX News 12/09/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +44

NH - 2016 Democratic Presidential Primary: Bernie Sanders 50% - Hillary Clinton 40% - Martin O'Malley 1% - (CNN/WMUR 12/09/2015) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +10

NC - Trump vs. Clinton: Donald Trump 47% - Hillary Clinton 43% - (PPP 12/08/2015) chart & more info

Hillary Clinton
Donald Trump
  • Trump +4

NC - 2016 Presidential Election: Hillary Clinton 43% - Jeb Bush 43% - (PPP 12/08/2015) chart & more info

Jeb Bush
Hillary Clinton
  • Bush 0

NC - 2016 Presidential Election: Marco Rubio 46% - Hillary Clinton 42% - (PPP 12/08/2015) chart & more info

Hillary Clinton
Marco Rubio
  • Rubio +4

NC - 2016 Presidential Election: Ted Cruz 47% - Hillary Clinton 43% - (PPP 12/08/2015) chart & more info

Hillary Clinton
Ted Cruz
  • Cruz +4

NC - 2016 Presidential Election: Ben Carson 47% - Hillary Clinton 41% - (PPP 12/08/2015) chart & more info

Hillary Clinton
Ben Carson
  • Carson +6

NC - 2016 Democratic Presidential Primary: Hillary Clinton 60% - Bernie Sanders 21% - Martin O'Malley 10% - (PPP 12/08/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +39

US - 2016 Presidential Election: Hillary Clinton 48% - Donald Trump 44% - (Suffolk Univ/USA Today 12/08/2015) chart & more info

Donald Trump
Hillary Clinton
  • Clinton +4

US - 2016 Presidential Election: Hillary Clinton 47% - Ted Cruz 45% - (Suffolk Univ/USA Today 12/08/2015) chart & more info

Ted Cruz
Hillary Clinton
  • Clinton +2