US - 2012 GOP Primary: Mitt Romney 43% - Rick Santorum 25% - Newt Gingrich 11% - (Gallup 04/02/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +18

US - 2012 Presidential Election: Barack Obama 47% - Rick Santorum 42% - (Rasmussen 04/02/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +5

WI - 2012 GOP Primary: Mitt Romney 43% - Rick Santorum 36% - Ron Paul 11% - (Public Policy Polling 04/02/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +7

MD - 2012 GOP Primary: Mitt Romney 52% - Rick Santorum 27% - Newt Gingrich 10% - (Public Policy Polling 04/02/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +25

US - 2012 GOP Primary: Mitt Romney 42% - Rick Santorum 27% - Newt Gingrich 11% - (Gallup 04/02/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +15

US - 2012 Presidential Election: Barack Obama 47% - Rick Santorum 42% - (Rasmussen 04/02/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +5

US - 2012 Presidential Election: Barack Obama 51% - Rick Santorum 43% - (USA Today/Gallup 04/02/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +8

US - 2012 GOP Primary: Mitt Romney 42% - Rick Santorum 27% - Newt Gingrich 11% - (Gallup 03/30/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +15

US - 2012 Presidential Election: Barack Obama 47% - Rick Santorum 42% - (Rasmussen 03/30/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +5

WI - 2012 GOP Primary: Mitt Romney 37% - Rick Santorum 32% - Ron Paul 8% - (WPR/St. Norbert 03/30/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +5

WI - 2012 GOP Primary: Mitt Romney 40% - Rick Santorum 33% - Ron Paul 11% - (NBC News/Marist 03/30/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +7

WI - 2012 Presidential Election: Barack Obama 51% - Rick Santorum 38% - (NBC News/Marist 03/30/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +13

MD - 2012 GOP Primary: Mitt Romney 45% - Rick Santorum 28% - Newt Gingrich 12% - (Rasmussen 03/29/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +17

US - 2012 GOP Primary: Mitt Romney 39% - Rick Santorum 28% - Ron Paul 11% - (Gallup 03/29/2012) chart & more info

Rick Santorum
Mitt Romney
  • Romney +11

US - 2012 Presidential Election: Barack Obama 45% - Rick Santorum 43% - (Rasmussen 03/29/2012) chart & more info

Rick Santorum
Barack Obama
  • Obama +2