MN - 2012 Senate: Amy Klobuchar 57% - Kurt Bills 28% - (Star Tribune/Mason-Dixon 09/27/2012) chart & more info

Kurt Bills
Amy Klobuchar
  • Klobuchar +29

CT - 2012 Senate: Chris Murphy 48% - Linda McMahon 42% - (Public Policy Polling 09/26/2012) chart & more info

Linda McMahon
Chris Murphy
  • Murphy +6

OH - 2012 Senate: Sherrod Brown. 50% - Josh Mandel 40% - (CBS/NYT/Quinnipiac 09/26/2012) chart & more info

Josh Mandel
Sherrod Brown.
  • Brown. +10

PA - 2012 Senate: Bob Casey 49% - Tom Smith. 43% - (CBS/NYT/Quinnipiac 09/26/2012) chart & more info

Tom Smith.
Bob Casey
  • Casey +6

FL - 2012 Presidential Election: Bill Nelson 53% - Connie Mack 39% - (CBS/NYT/Quinnipiac 09/26/2012) chart & more info

Connie Mack
Bill Nelson
  • Nelson +14

AZ - 2012 Senate: Jeffrey Flake 47% - Richard Carmona 41% - (Rasmussen 09/26/2012) chart & more info

Richard Carmona
Jeffrey Flake
  • Flake +6

PA - 2012 Senate: Bob Casey 48% - Tom Smith. 38% - (Franklin & Marshall 09/26/2012) chart & more info

Tom Smith.
Bob Casey
  • Casey +10

MD - 2012 Senate: Ben Cardin 50% - Dan Bongino 22% - Rob Sobhani 21% - (Gonzales Research 09/26/2012) chart & more info

Dan Bongino
Ben Cardin
  • Cardin +28

FL - 2012 Senate: Bill Nelson 46% - Connie Mack 37% - (Public Policy Polling 09/25/2012) chart & more info

Connie Mack
Bill Nelson
  • Nelson +9

FL - 2012 Senate: Bill Nelson 54% - Connie Mack 40% - (Washington Post 09/25/2012) chart & more info

Connie Mack
Bill Nelson
  • Nelson +14

MA - 2012 Senate: Elizabeth Warren 48% - Scott Brown 48% - (Rasmussen 09/25/2012) chart & more info

Scott Brown
Elizabeth Warren
  • Brown 0

OH - 2012 Senate: Sherrod Brown. 53% - Josh Mandel 41% - (Washington Post 09/25/2012) chart & more info

Josh Mandel
Sherrod Brown.
  • Brown. +12

MI - 2012 Senate: Debbie Stabenow 53% - Pete Hoekstra 37% - (Rasmussen 09/25/2012) chart & more info

Pete Hoekstra
Debbie Stabenow
  • Stabenow +16

OH - 2012 Senate: Sherrod Brown. 52% - Josh Mandel 45% - (Univ. of Cincinnati/Ohio Poll 09/25/2012) chart & more info

Josh Mandel
Sherrod Brown.
  • Brown. +7

PA - 2012 Senate: Bob Casey 46% - Tom Smith. 41% - (Susquehanna /Pittsburgh Tribune-Review 09/25/2012) chart & more info

Tom Smith.
Bob Casey
  • Casey +5

OH - 2012 Senate: Sherrod Brown. 44% - Josh Mandel 43% - (Gravis Marketing 09/25/2012) chart & more info

Josh Mandel
Sherrod Brown.
  • Brown. +1

NV - 2012 Senate: Shelley Berkley 48% - Dean Heller 44% - (Public Policy Polling/LCV 09/25/2012) chart & more info

Dean Heller
Shelley Berkley
  • Berkley +4

NV - 2012 Senate: Dean Heller 44% - Shelley Berkley 39% - (Public Opinion Strategies 09/25/2012) chart & more info

Shelley Berkley
Dean Heller
  • Heller +5

NJ - 2012 Senate: Robert Menendez 49% - Joseph Kyrillos 34% - (Monmouth Univ/Braun 09/25/2012) chart & more info

Joseph Kyrillos
Robert Menendez
  • Menendez +15

WI - 2012 Senate: Tammy Baldwin 52% - Tommy Thompson 40% - (We Ask America 09/24/2012) chart & more info

Tommy Thompson
Tammy Baldwin
  • Baldwin +12