US - 2016 Presidential Election: Ben Carson 46% - Bernie Sanders 35% - (PPP 10/06/2015) chart & more info

Bernie Sanders
Ben Carson
  • Carson +11

US - 2016 Presidential Election: Ben Carson 48% - Hillary Clinton 44% - (PPP 10/06/2015) chart & more info

Hillary Clinton
Ben Carson
  • Carson +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

PA - 2016 GOP Presidential Primary: Donald Trump 18% - Ben Carson 18% - Jeb Bush 9% - (Mercyhurst Univ. 10/06/2015) chart & more info

Ben Carson
Donald Trump
  • Carson 0

IA - 2016 GOP Presidential Primary: Donald Trump 24% - Ben Carson 19% - Carly Fiorina 8% - (NBC/WSJ/Marist 10/04/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +5

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

LA - 2016 GOP Presidential Primary: Ben Carson 23% - Donald Trump 19% - Jeb Bush 10% - (Advocate/WWL-TV 10/02/2015) chart & more info

Donald Trump
Ben Carson
  • Carson +4

WI - 2016 GOP Presidential Primary: Donald Trump 20% - Ben Carson 16% - Marco Rubio 14% - (Marquette Univ. 09/30/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +4

US - 2016 GOP Presidential Primary: Donald Trump 23% - Ben Carson 13% - Carly Fiorina 13% - (Suffolk Univ/USA Today 09/30/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +10

NC - 2016 Presidential Election: Ben Carson 48% - Bernie Sanders 35% - (PPP 09/29/2015) chart & more info

Bernie Sanders
Ben Carson
  • Carson +13

NC - 2016 Presidential Election: Ben Carson 51% - Hillary Clinton 41% - (PPP 09/29/2015) chart & more info

Hillary Clinton
Ben Carson
  • Carson +10

NC - 2016 GOP Presidential Primary: Donald Trump 26% - Ben Carson 21% - Carly Fiorina 12% - (PPP 09/29/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +5

US - 2016 Presidential Election: Joe Biden 49% - Ben Carson 41% - (NBC/WSJ 09/28/2015) chart & more info

Ben Carson
Joe Biden
  • Biden +8

US - 2016 Presidential Election: Ben Carson 46% - Hillary Clinton 45% - (NBC/WSJ 09/28/2015) chart & more info

Hillary Clinton
Ben Carson
  • Carson +1

US - 2016 GOP Presidential Primary: Donald Trump 21% - Ben Carson 20% - Carly Fiorina 11% - (NBC/WSJ 09/27/2015) chart & more info

Ben Carson
Donald Trump
  • Trump +1