NH - 2016 Presidential Election: Hillary Clinton 46% - Marco Rubio 43% - (Bloomberg/Saint Anselm/Purple Strategies 05/10/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +3

NH - 2016 Presidential Election: Marco Rubio 47% - Hillary Clinton 42% - (WMUR/UNH 05/08/2015) chart & more info

Hillary Clinton
Marco Rubio
  • Rubio +5

AZ - 2016 GOP Presidential Primary: Scott Walker 16% - Marco Rubio 14% - Jeb Bush 14% - (PPP 05/07/2015) chart & more info

Marco Rubio
Scott Walker
  • Walker +2

NH - 2016 Presidential Election: Hillary Clinton 35% - Marco Rubio 34% - (Dartmouth College 05/07/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +1

IA - 2016 GOP Presidential Primary: Scott Walker 21% - Marco Rubio 13% - Rand Paul 13% - (Quinnipiac 05/06/2015) chart & more info

Marco Rubio
Scott Walker
  • Walker +8

US - 2016 GOP Presidential Primary: Jeb Bush 23% - Marco Rubio 18% - Scott Walker 14% - (NBC/WSJ 05/04/2015) chart & more info

Marco Rubio
Jeb Bush
  • Bush +5

US - 2016 Presidential Election: Hillary Clinton 49% - Marco Rubio 43% - (NBC/WSJ 05/04/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +6

IA - 2016 Presidential Election: Hillary Clinton 46% - Marco Rubio 44% - (PPP 05/01/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +2

NC - 2016 GOP Presidential Primary: Marco Rubio 16% - Jeb Bush 15% - Rand Paul 14% - (SurveyUSA 04/28/2015) chart & more info

Jeb Bush
Marco Rubio
  • Rubio +1

NC - 2016 Presidential Election: Hillary Clinton 46% - Marco Rubio 41% - (SurveyUSA 04/28/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +5

VA - 2016 Presidential Election: Hillary Clinton 49% - Marco Rubio 45% - (Christopher Newport Univ. 04/27/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +4

VA - 2016 GOP Presidential Primary: Jeb Bush 17% - Marco Rubio 16% - Scott Walker 10% - (Christopher Newport Univ. 04/27/2015) chart & more info

Marco Rubio
Jeb Bush
  • Bush +1

US - 2016 GOP Presidential Primary: Marco Rubio 13% - Scott Walker 12% - Jeb Bush 9% - (FOX News 04/24/2015) chart & more info

Scott Walker
Marco Rubio
  • Rubio +1

US - 2016 Presidential Election: Hillary Clinton 46% - Marco Rubio 42% - (FOX News 04/24/2015) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +4

US - 2016 GOP Presidential Primary: Marco Rubio 15% - Jeb Bush 13% - Scott Walker 11% - (Quinnipiac 04/23/2015) chart & more info

Jeb Bush
Marco Rubio
  • Rubio +2