This is a breakdown of Democratic incumbents in districts that were won by John McCain in his 2008 presidential bid. McCain’s 2008 margin of victory in each district is noted with an R plus his percentage advantage over Obama.

Victorious Democrats in McCain-Held Districts (9):

Dan Boren (OK-2) R+32

Mike Ross (AR-4) R+19

Jim Matheson (UT-2) R+18

Nick J. Rahall II (WV-3) R+14

Jason Altmire (PA-4) R+11

Mike McIntyre (NC-7) R+5

Heath Shuler (NC-11) R+5

Tim Holden (PA-17) R+3

Collin C. Peterson (MN-7) R+3

Defeated Democrats in McCain-Held districts (28):

Chet Edwards (TX-17) R+35

Gene Taylor (MS-4) R+35

Lincoln Davis (TN-4) R+30

Bobby Bright (AL-2) R+26

Travis W. Childers (MS-1) R+25

Walt Minnick (ID-1) R+25

Ike Skelton (MO-4) R+23

Rick Boucher (VA-9) R+19

Frank Kratovil Jr. (MD-1) R+18

Jim Marshall (GA-8) R+13

Ann Kirkpatrick (AZ-1) R+10

Allen Boyd (FL-2) R+9

Christopher Carney (PA-10) R+9

Earl Pomeroy (ND-AL) R+8

Stephanie Herseth Sandlin (SD-AL) R+8

Zack Space (OH-18) R+8

John M. Spratt Jr. (SC-5) R+7

Harry E. Mitchell (AZ-5) R+5

Tom Perriello (VA-5) R+3

John Boccieri (OH-16) R+2

Baron P. Hill ( (IN-9) R+2

Suzanne M. Kosmas (FL-24) R+2

Michael E. McMahon (NY-13) R+2

John Salazar (CO-3) R+2

Charlie Wilson (OH-6) R+2

Betsy Markey (CO-4) R+1

Harry Teague (NM-2) R+1

Kathy Dahlkemper (PA-3) R+0