OH - 2012 Senate: Sherrod Brown. 49% - Josh Mandel 41% - (Public Policy Polling 10/02/2012) chart & more info

Josh Mandel
Sherrod Brown.
  • Brown. +8

RI - 2012 Senate: Sheldon Whitehouse 56% - Barry Hinckley 30% - (WPRI/Fleming 10/02/2012) chart & more info

Barry Hinckley
Sheldon Whitehouse
  • Whitehouse +26

MO - 2012 Senate: Claire McCaskill 46% - Todd Akin 45% - (We Ask America 10/02/2012) chart & more info

Todd Akin
Claire McCaskill
  • McCaskill +1

VA - 2012 Senate: Tim Kaine 47% - George Allen 37% - (Roanoke College 10/02/2012) chart & more info

George Allen
Tim Kaine
  • Kaine +10

NV - 2012 Senate: Dean Heller 45% - Shelley Berkley 45% - (We Ask America 10/02/2012) chart & more info

Shelley Berkley
Dean Heller
  • Berkley 0

NM - 2012 Senate: Martin Heinrich 52% - Heather Wilson 41% - (We Ask America 10/01/2012) chart & more info

Heather Wilson
Martin Heinrich
  • Heinrich +11

MA - 2012 Senate: Elizabeth Warren 49% - Scott Brown 45% - (MassINC/WBUR 10/01/2012) chart & more info

Scott Brown
Elizabeth Warren
  • Warren +4

NM - 2012 Senate: Martin Heinrich 52% - Heather Wilson 39% - (Rasmussen 10/01/2012) chart & more info

Heather Wilson
Martin Heinrich
  • Heinrich +13

HI - 2012 Senate: Mazie Hirono 55% - Linda Lingle 39% - (Honolulu Civil Beat/MRG 10/01/2012) chart & more info

Linda Lingle
Mazie Hirono
  • Hirono +16

OH - 2012 Senate: Sherrod Brown. 49% - Josh Mandel 39% - (Columbus Dispatch 10/01/2012) chart & more info

Josh Mandel
Sherrod Brown.
  • Brown. +10

FL - 2012 Senate: Connie Mack 43% - Bill Nelson 43% - (Gravis Marketing 10/01/2012) chart & more info

Bill Nelson
Connie Mack
  • Nelson 0

MA - 2012 Senate: Elizabeth Warren 43% - Scott Brown 38% - (Boston Globe 09/30/2012) chart & more info

Scott Brown
Elizabeth Warren
  • Warren +5

ME - 2012 Senate: Angus King 50% - Charles Summers 28% - Cynthia Dill 12% - (Critical Insights 09/30/2012) chart & more info

Charles Summers
Angus King
  • King +22

AZ - 2012 Senate: Jeffrey Flake 43% - Richard Carmona 40% - (HighGround 09/29/2012) chart & more info

Richard Carmona
Jeffrey Flake
  • Flake +3

MI - 2012 Senate: Debbie Stabenow 54% - Pete Hoekstra 40% - (Gravis Marketing 09/28/2012) chart & more info

Pete Hoekstra
Debbie Stabenow
  • Stabenow +14

PA - 2012 Senate: Bob Casey 44% - Tom Smith. 36% - (Muhlenberg/Morning Call 09/28/2012) chart & more info

Tom Smith.
Bob Casey
  • Casey +8

NV - 2012 Senate: Dean Heller 49% - Shelley Berkley 43% - (NBC/WSJ/Marist 09/27/2012) chart & more info

Shelley Berkley
Dean Heller
  • Heller +6

VA - 2012 Senate: Tim Kaine 44% - George Allen 44% - (Suffolk Univ./WWBT 09/27/2012) chart & more info

George Allen
Tim Kaine
  • Allen 0

IN - 2012 Senate: Joe Donnelly 40% - Richard Mourdock 38% - Andrew Horning 7% - (Howey/Depauw 09/27/2012) chart & more info

Richard Mourdock
Joe Donnelly
  • Donnelly +2

ME - 2012 Senate: Angus King 45% - Charles Summers 33% - Cynthia Dill 14% - (Rasmussen 09/27/2012) chart & more info

Charles Summers
Angus King
  • King +12