IA - 2016 GOP Presidential Primary: Donald Trump 28% - Ted Cruz 25% - Marco Rubio 14% - (PPP 12/15/2015) chart & more info

Ted Cruz
Donald Trump
  • Trump +3

IA - 2016 Democratic Presidential Primary: Hillary Clinton 51% - Bernie Sanders 40% - Martin O'Malley 6% - (Quinnipiac 12/15/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +11

IA - 2016 Democratic Presidential Primary: Hillary Clinton 59% - Bernie Sanders 27% - Martin O'Malley 4% - (Loras College 12/15/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +32

IA - 2016 Democratic Presidential Primary: Hillary Clinton 52% - Bernie Sanders 34% - Martin O'Malley 7% - (PPP 12/15/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +18

US - 2016 GOP Presidential Primary: Donald Trump 41% - Ted Cruz 14% - Marco Rubio 10% - (Monmouth Univ. 12/14/2015) chart & more info

Ted Cruz
Donald Trump
  • Trump +27

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 GOP Presidential Primary: Donald Trump 28% - Ted Cruz 27% - Marco Rubio 14% - (Quinnipiac 12/14/2015) chart & more info

Ted Cruz
Donald Trump
  • Trump +1

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

US - 2016 Presidential Election: Hillary Clinton 50% - Donald Trump 40% - (NBC/WSJ 12/14/2015) chart & more info

Donald Trump
Hillary Clinton
  • Clinton +10

US - 2016 Presidential Election: Marco Rubio 48% - Hillary Clinton 45% - (NBC/WSJ 12/14/2015) chart & more info

Hillary Clinton
Marco Rubio
  • Rubio +3

US - 2016 Presidential Election: Hillary Clinton 48% - Ted Cruz 45% - (NBC/WSJ 12/14/2015) chart & more info

Ted Cruz
Hillary Clinton
  • Clinton +3

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 GOP Presidential Primary: Donald Trump 27% - Ted Cruz 22% - Marco Rubio 15% - (NBC/WSJ 12/13/2015) chart & more info

Ted Cruz
Donald Trump
  • Trump +5

IA - 2016 GOP Presidential Primary: Ted Cruz 28% - Donald Trump 26% - Ben Carson 10% - (FOX News 12/13/2015) chart & more info

Donald Trump
Ted Cruz
  • Cruz +2

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

IA - 2016 GOP Presidential Primary: Ted Cruz 31% - Donald Trump 21% - Ben Carson 13% - (Des Moines Register/Bloomberg 12/12/2015) chart & more info

Donald Trump
Ted Cruz
  • Cruz +10

NH - 2016 GOP Presidential Primary: Donald Trump 27% - Marco Rubio 11% - Ted Cruz 10% - (WBUR/MassINC 12/11/2015) chart & more info

Marco Rubio
Donald Trump
  • Trump +16

NJ - 2016 GOP Presidential Primary: Donald Trump 30% - Chris Christie 14% - Marco Rubio 13% - (Rutgers-Eagleton 12/11/2015) chart & more info

Chris Christie
Donald Trump
  • Trump +16

US - 2016 GOP Presidential Primary: Donald Trump 35% - Ted Cruz 16% - Ben Carson 13% - (CBS News/NYT 12/10/2015) chart & more info

Ted Cruz
Donald Trump
  • Trump +19

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 GOP Presidential Primary: Donald Trump 24% - Ted Cruz 16% - Ben Carson 14% - (Winthrop Univ. 12/10/2015) chart & more info

Ted Cruz
Donald Trump
  • Trump +8

SC - 2016 GOP Presidential Primary: Donald Trump 35% - Ben Carson 15% - Ted Cruz 14% - (FOX News 12/09/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +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 - 2016 Governor: Pat McCrory 44% - Roy Cooper 42% - (PPP 12/09/2015) chart & more info

Roy Cooper
Pat McCrory
  • McCrory +2