OH - 2016 Presidential Election: Hillary Clinton 47% - Marco Rubio 40% - (Quinnipiac 05/15/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +7

FL - 2016 Presidential Election: Hillary Clinton 52% - Marco Rubio 40% - (Quinnipiac 05/01/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +12

US - 2016 Presidential Election: Hillary Clinton 54% - Marco Rubio 38% - (McClatchy/Marist 04/15/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +16

US - 2016 Presidential Election: Hillary Clinton 48% - Marco Rubio 40% - (PPP 03/14/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +8

VA - 2016 Presidential Election: Hillary Clinton 48% - Marco Rubio 40% - (Christopher Newport Univ. 03/03/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +8

OH - 2016 Presidential Election: Hillary Clinton 50% - Marco Rubio 36% - (Quinnipiac 02/20/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +14

US - 2016 Presidential Election: Hillary Clinton 58% - Marco Rubio 37% - (McClatchy/Marist 02/11/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +21

FL - 2016 GOP Presidential Primary: Jeb Bush 25% - Marco Rubio 16% - Rand Paul 11% - (Quinnipiac 01/31/2014) chart & more info

Marco Rubio
Jeb Bush
  • Bush +9

FL - 2016 Presidential Election: Hillary Clinton 51% - Marco Rubio 41% - (Quinnipiac 01/31/2014) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +10

US - 2016 Presidential Election: Hillary Clinton 56% - Marco Rubio 37% - (CNN/Opinion Research 12/26/2013) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +19

US - 2016 Presidential Election: Hillary Clinton 52% - Marco Rubio 42% - (McClatchy/Marist 12/10/2013) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +10

OH - 2016 Presidential Election: Hillary Clinton 48% - Marco Rubio 39% - (Quinnipiac 11/27/2013) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +9

FL - 2016 GOP Presidential Primary: Jeb Bush 22% - Marco Rubio 18% - Chris Christie 14% - (Quinnipiac 11/22/2013) chart & more info

Marco Rubio
Jeb Bush
  • Bush +4

FL - 2016 Presidential Election: Hillary Clinton 50% - Marco Rubio 43% - (Quinnipiac 11/22/2013) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +7

US - 2016 Presidential Election: Hillary Clinton 47% - Marco Rubio 36% - (Monmouth Univ. 08/05/2013) chart & more info

Marco Rubio
Hillary Clinton
  • Clinton +11