IA - 2016 GOP Presidential Primary: Ted Cruz 31% - Donald Trump 24% - Marco Rubio 12% - (Mason-Dixon 01/12/2016) chart & more info

Donald Trump
Ted Cruz
  • Cruz +7

IA - 2016 Democratic Presidential Primary: Bernie Sanders 49% - Hillary Clinton 44% - Martin O'Malley 4% - (Quinnipiac 01/12/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +5

IA - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 40% - Martin O'Malley 8% - (PPP 01/12/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +6

NH - 2016 Democratic Presidential Primary: Bernie Sanders 53% - Hillary Clinton 39% - Martin O'Malley 5% - (Monmouth Univ. 01/12/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +14

IA - 2016 GOP Presidential Primary: Donald Trump 31% - Ted Cruz 29% - Marco Rubio 15% - (Quinnipiac 01/11/2016) chart & more info

Ted Cruz
Donald Trump
  • Trump +2

IA - 2016 GOP Presidential Primary: Donald Trump 29% - Ted Cruz 25% - Marco Rubio 10% - (ARG 01/11/2016) chart & more info

Ted Cruz
Donald Trump
  • Trump +4

IA - 2016 Democratic Presidential Primary: Bernie Sanders 47% - Hillary Clinton 44% - Martin O'Malley 3% - (ARG 01/11/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +3

NH - 2016 GOP Presidential Primary: Donald Trump 32% - Marco Rubio 12% - John Kasich 14% - (Monmouth Univ. 01/11/2016) chart & more info

Marco Rubio
Donald Trump
  • Trump +20

NH - 2016 GOP Presidential Primary: Donald Trump 25% - Marco Rubio 14% - John Kasich 14% - (ARG 01/11/2016) chart & more info

Marco Rubio
Donald Trump
  • Trump +11

NH - 2016 Democratic Presidential Primary: Bernie Sanders 47% - Hillary Clinton 44% - Martin O'Malley 3% - (ARG 01/11/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +3

US - 2016 GOP Presidential Primary: Donald Trump 34% - Ted Cruz 18% - Marco Rubio 9% - (IBD/TIPP 01/11/2016) chart & more info

Ted Cruz
Donald Trump
  • Trump +16

US - 2016 Democratic Presidential Primary: Hillary Clinton 43% - Bernie Sanders 39% - Martin O'Malley 2% - (IBD/TIPP 01/11/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +4

IA - 2016 Democratic Presidential Primary: Hillary Clinton 49% - Bernie Sanders 42% - Martin O'Malley 5% - (Mason-Dixon 01/10/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +7

IA - 2016 GOP Presidential Primary: Ted Cruz 28% - Donald Trump 24% - Marco Rubio 13% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Donald Trump
Ted Cruz
  • Cruz +4

IA - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 45% - Martin O'Malley 5% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +3

NH - 2016 GOP Presidential Primary: Donald Trump 30% - Marco Rubio 14% - Ted Cruz 10% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Marco Rubio
Donald Trump
  • Trump +16

NH - 2016 Democratic Presidential Primary: Bernie Sanders 50% - Hillary Clinton 46% - Martin O'Malley 1% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Hillary Clinton
Bernie Sanders
  • Sanders +4

IA - Trump vs. Clinton: Hillary Clinton 48% - Donald Trump 40% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Donald Trump
Hillary Clinton
  • Clinton +8

IA - 2016 Presidential Election: Ted Cruz 47% - Hillary Clinton 43% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Hillary Clinton
Ted Cruz
  • Cruz +4

IA - 2016 Presidential Election: Marco Rubio 47% - Hillary Clinton 42% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Hillary Clinton
Marco Rubio
  • Rubio +5

NH - Trump vs. Clinton: Hillary Clinton 45% - Donald Trump 44% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Donald Trump
Hillary Clinton
  • Clinton +1

NH - 2016 Presidential Election: Ted Cruz 48% - Hillary Clinton 44% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Hillary Clinton
Ted Cruz
  • Cruz +4

NH - 2016 Presidential Election: Marco Rubio 52% - Hillary Clinton 40% - (NBC/WSJ/Marist 01/10/2016) chart & more info

Hillary Clinton
Marco Rubio
  • Rubio +12

NH - 2016 GOP Presidential Primary: Donald Trump 32% - Marco Rubio 9% - Ted Cruz 10% - (NH1 News 01/09/2016) chart & more info

Marco Rubio
Donald Trump
  • Trump +23

IA - 2016 GOP Presidential Primary: Ted Cruz 27% - Donald Trump 23% - Marco Rubio 15% - (FOX News 01/08/2016) chart & more info

Donald Trump
Ted Cruz
  • Cruz +4