MI - 2012 GOP Primary: Rick Santorum 36% - Mitt Romney 35% - Ron Paul 15% - (American Research Group 02/27/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +1

MI - 2012 GOP Primary: Mitt Romney 38% - Rick Santorum 36% - Ron Paul 11% - (Rasmussen 02/27/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +2

MI - 2012 GOP Primary: Mitt Romney 37% - Rick Santorum 33% - Ron Paul 18% - (We Ask America 02/27/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +4

MI - 2012 GOP Primary: Rick Santorum 37% - Mitt Romney 35% - Newt Gingrich 9% - (Mitchell/Rosetta Stone 02/27/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +2

MI - 2012 GOP Primary: Mitt Romney 39% - Rick Santorum 37% - Ron Paul 13% - (Public Policy Polling 02/27/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +2

AZ - 2012 GOP Primary: Mitt Romney 43% - Rick Santorum 26% - Newt Gingrich 18% - (Public Policy Polling 02/27/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +17

AZ - 2012 GOP Primary: Mitt Romney 43% - Rick Santorum 27% - Newt Gingrich 21% - (We Ask America 02/27/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +16

OH - 2012 GOP Primary: Rick Santorum 36% - Mitt Romney 29% - Newt Gingrich 17% - (Quinnipiac 02/27/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +7

TN - 2012 GOP Primary: Rick Santorum 40% - Mitt Romney 19% - Newt Gingrich 13% - (Middle Tn. State U. 02/25/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +21

US - 2012 GOP Primary: Mitt Romney 31% - Rick Santorum 29% - Newt Gingrich 15% - (Gallup 02/25/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +2

US - 2012 Presidential Election: Barack Obama 47% - Rick Santorum 42% - (Rasmussen 02/25/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +5

US - 2012 Presidential Election: Barack Obama 48% - Rick Santorum 42% - (Rasmussen 02/24/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +6

AZ - 2012 GOP Primary: Mitt Romney 42% - Rick Santorum 29% - Newt Gingrich 16% - (Rasmussen 02/24/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +13

MI - 2012 GOP Primary: Mitt Romney 36% - Rick Santorum 33% - Ron Paul 12% - (Mitchell/Rosetta 02/24/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +3

MI - 2012 GOP Primary: Mitt Romney 40% - Rick Santorum 34% - Ron Paul 10% - (Rasmussen 02/24/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +6