US - 2016 GOP Presidential Primary: Donald Trump 26% - Ben Carson 18% - Carly Fiorina 9% - (FOX News 09/23/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +8

US - 2016 Democratic Presidential Primary: Hillary Clinton 33% - Bernie Sanders 24% - Joe Biden 25% - (Bloomberg 09/23/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +9

US - 2016 Democratic Presidential Primary: Hillary Clinton 42% - Bernie Sanders 24% - Joe Biden 22% - (CNN/ORC 09/21/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +18

US - 2016 GOP Presidential Primary: Donald Trump 24% - Ben Carson 14% - Carly Fiorina 15% - (CNN/ORC 09/20/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +10

US - 2016 GOP Presidential Primary: Donald Trump 27% - Ben Carson 23% - Jeb Bush 6% - (CBS News/NYT 09/15/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +4

US - 2016 Democratic Presidential Primary: Hillary Clinton 42% - Bernie Sanders 24% - Joe Biden 21% - (ABC News/Wash Post 09/14/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +18

US - 2016 GOP Presidential Primary: Donald Trump 33% - Ben Carson 20% - Jeb Bush 8% - (ABC News/Wash Post 09/14/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +13

US - 2016 Presidential Election: Hillary Clinton 46% - Donald Trump 43% - (ABC News/Wash Post 09/13/2015) chart & more info

Donald Trump
Hillary Clinton
  • Clinton +3

US - 2016 GOP Presidential Primary: Donald Trump 34% - Jeb Bush 12% - Ben Carson 20% - (Emerson College 09/10/2015) chart & more info

Jeb Bush
Donald Trump
  • Trump +22

US - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 21% - Joe Biden 21% - (Emerson College 09/10/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +27

US - 2016 Presidential Election: Ben Carson 50% - Joe Biden 47% - (CNN/ORC 09/10/2015) chart & more info

Joe Biden
Ben Carson
  • Carson +3

US - 2016 Presidential Election: Joe Biden 54% - Donald Trump 44% - (CNN/ORC 09/10/2015) chart & more info

Donald Trump
Joe Biden
  • Biden +10

US - 2016 Presidential Election: Joe Biden 52% - Jeb Bush 44% - (CNN/ORC 09/10/2015) chart & more info

Jeb Bush
Joe Biden
  • Biden +8

US - 2016 Presidential Election: Ben Carson 51% - Hillary Clinton 46% - (CNN/ORC 09/10/2015) chart & more info

Hillary Clinton
Ben Carson
  • Carson +5

US - 2016 Presidential Election: Hillary Clinton 48% - Donald Trump 48% - (CNN/ORC 09/10/2015) chart & more info

Donald Trump
Hillary Clinton
  • Trump 0