US - 2016 GOP Presidential Primary: Ben Carson 24% - Donald Trump 23% - Marco Rubio 12% - (McClatchy/Marist 11/09/2015) chart & more info

Donald Trump
Ben Carson
  • Carson +1

US - 2016 GOP Presidential Primary: Donald Trump 26% - Ben Carson 23% - Marco Rubio 11% - (Fox News 11/04/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +3

US - 2016 GOP Presidential Primary: Donald Trump 24% - Ben Carson 23% - Marco Rubio 14% - (Quinnipiac 11/04/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +1

US - 2016 GOP Presidential Primary: Ben Carson 29% - Donald Trump 23% - Marco Rubio 11% - (NBC/WSJ 11/03/2015) chart & more info

Donald Trump
Ben Carson
  • Carson +6

US - 2016 GOP Presidential Primary: Donald Trump 28% - Ben Carson 23% - Marco Rubio 11% - (IBD/TIPP 10/31/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +5

US - 2016 GOP Presidential Primary: Ben Carson 26% - Donald Trump 22% - Marco Rubio 8% - (CBS News/NYT 10/27/2015) chart & more info

Donald Trump
Ben Carson
  • Carson +4

US - 2016 GOP Presidential Primary: Donald Trump 32% - Ben Carson 22% - Marco Rubio 10% - (ABC News/Wash Post 10/21/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +10

US - 2016 GOP Presidential Primary: Donald Trump 32% - Ben Carson 23% - Marco Rubio 14% - (Emerson College 10/20/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +9

US - 2016 GOP Presidential Primary: Donald Trump 28% - Ben Carson 18% - Ted Cruz 10% - (Monmouth Univ. 10/20/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +10

US - 2016 GOP Presidential Primary: Donald Trump 27% - Ben Carson 22% - Marco Rubio 8% - (CNN/ORC 10/20/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +5

US - 2016 GOP Presidential Primary: Donald Trump 25% - Ben Carson 22% - Marco Rubio 13% - (NBC/WSJ 10/19/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +3

US - 2016 GOP Presidential Primary: Donald Trump 27% - Ben Carson 21% - Marco Rubio 8% - (CBS News 10/11/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +6

US - 2016 GOP Presidential Primary: Donald Trump 26% - Ben Carson 22% - Marco Rubio 8% - (Fairleigh Dickinson Univ. 10/08/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +4

US - 2016 GOP Presidential Primary: Donald Trump 27% - Ben Carson 17% - Marco Rubio 13% - (PPP 10/06/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +10

US - 2016 GOP Presidential Primary: Ben Carson 24% - Donald Trump 17% - Marco Rubio 11% - (IBD/TIPP 10/03/2015) chart & more info

Donald Trump
Ben Carson
  • Carson +7