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

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

MI - 2012 Presidential Election: Barack Obama 51% - Mitt Romney 33% - (NBC News/Marist 02/21/2012) chart & more info

Mitt Romney
Barack Obama
  • Obama +18

MI - 2012 GOP Primary: Rick Santorum 38% - Mitt Romney 34% - Ron Paul 12% - (ARG 02/21/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +4

MI - 2012 Senate: Debbie Stabenow 53% - Pete Hoekstra 32% - (NBC News/Marist 02/20/2012) chart & more info

Pete Hoekstra
Debbie Stabenow
  • Stabenow +21

MI - 2012 GOP Primary: Rick Santorum 38% - Mitt Romney 34% - Ron Paul 10% - (Rasmussen 02/20/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +4

MI - 2012 GOP Primary : Mitt Romney 32% - Rick Santorum 30% - Newt Gingrich 9% - (MIRS/Mitchell/Rosetta Stone 02/20/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +2

MI - 2012 GOP Primary: Mitt Romney 37% - Rick Santorum 35% - Ron Paul 13% - (NBC News 02/19/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +2

MI - 2012 GOP Primary: Mitt Romney 29% - Rick Santorum 29% - Ron Paul 12% - (We Ask America 02/19/2012) chart & more info

Rick Santorum
Mitt Romney
  • Santorum 0

MI - 2012 GOP Primary: Rick Santorum 37% - Mitt Romney 34% - Ron Paul 10% - (WXYZ-Detroit Free Press poll 02/18/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +3

MI - 2012 GOP Primary: Rick Santorum 37% - Mitt Romney 33% - Ron Paul 15% - (Public Policy Polling 02/17/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +4

MI - 2012 GOP Primary: Rick Santorum 37% - Mitt Romney 32% - Ron Paul 15% - (American Research Group 02/15/2012) chart & more info

Mitt Romney
Rick Santorum
  • Santorum +5

...
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