Senator,State,ACLU,ADA ,CDF ,LCV,NAACP,NARAL,SEIU,Mean 
Ben Cardin (D),Maryland,91%,95%,100%,93%,100%,100%,91%,96%
Russ Feingold (D),Wisconsin,91%,95%,100%,93%,100%,100%,91%,96%
Bob Menendez (D),New Jersey,91%,95%,100%,93%,100%,100%,91%,96%
Jack Reed (D),Rhode Island,91%,95%,100%,93%,100%,100%,91%,96%
Daniel Akaka (D),Hawaii,91%,95%,100%,87%,93%,100%,91%,94%
Jeff Bingaman (D),New Mexico,91%,90%,100%,93%,100%,100%,83%,94%
Sherrod Brown (D),Ohio,91%,95%,100%,87%,100%,100%,83%,94%
Dick Durbin (D),Illinois,82%,95%,100%,93%,100%,100%,91%,94%
Tom Harkin (D),Iowa,90%,95%,100%,87%,100%,100%,83%,94%
Frank Lautenberg (D),New Jersey,86%,90%,100%,93%,100%,100%,91%,94%
Patrick Leahy (D),Vermont,91%,95%,100%,80%,100%,100%,91%,94%
Patty Murray (D),Washington,90%,90%,100%,87%,100%,100%,91%,94%
Sheldon Whitehouse (D),Rhode Island,82%,95%,100%,93%,100%,100%,91%,94%
Maria Cantwell (D),Washington,91%,95%,90%,87%,100%,100%,91%,93%
Charles Schumer (D),New York,91%,90%,90%,93%,87%,100%,100%,93%
Ron Wyden (D),Oregon,91%,95%,90%,87%,100%,100%,91%,93%
John Kerry (D),Massachusetts,90%,90%,90%,93%,100%,90%,90%,92%
Herbert Kohl (D),Wisconsin,64%,95%,100%,93%,100%,100%,91%,92%
Bernard Sanders (I),Vermont,91%,95%,90%,93%,100%,100%,75%,92%
Carl Levin (D),Michigan,82%,95%,100%,67%,100%,100%,90%,91%
Harry Reid (D),Nevada,82%,85%,100%,87%,100%,100%,83%,91%
Bob Casey (D),Pennsylvania,73%,100%,100%,100%,100%,65%,91%,90%
Amy Klobuchar (D),Minnesota,73%,100%,100%,67%,100%,100%,91%,90%
Debbie Stabenow (D),Michigan,86%,100%,100%,67%,100%,100%,75%,90%
Byron Dorgan (D),North Dakota,100%,85%,90%,87%,93%,100%,66%,89%
Barbara Boxer (D),California,80%,80%,90%,80%,93%,100%,91%,88%
Barbara Mikulski (D),Maryland,45%,85%,100%,93%,100%,100%,91%,88%
Thomas Carper (D),Delaware,57%,85%,90%,93%,93%,100%,91%,87%
Edward Kennedy (D),Massachusetts,82%,85%,90%,93%,80%,90%,90%,87%
Bill Nelson (D),Florida,36%,90%,90%,100%,100%,100%,91%,87%
Jon Tester (D),Montana,91%,95%,80%,80%,100%,100%,66%,87%
Evan Bayh (D),Indiana,55%,95%,100%,73%,93%,100%,83%,86%
Dianne Feinstein (D),California,55%,90%,100%,87%,87%,100%,81%,86%
Ken Salazar (D),Colorado,64%,85%,90%,73%,100%,100%,91%,86%
Daniel Inouye (D),Hawaii,36%,90%,100%,80%,100%,100%,91%,85%
Jim Webb (D),Virginia,55%,85%,90%,87%,93%,100%,75%,84%
John Rockefeller (D),West Virginia,55%,85%,100%,73%,93%,100%,75%,83%
Hillary Clinton (D),New York,82%,75%,70%,73%,N/A,100%,91%,82%
Claire McCaskill (D),Missouri,64%,90%,80%,73%,100%,100%,66%,82%
Max Baucus (D),Montana,91%,80%,80%,67%,93%,100%,58%,81%
Robert Byrd (D),West Virginia,82%,80%,90%,73%,87%,100%,54%,81%
Barack Obama (D),Illinois,88%,75%,60%,67%,N/A,100%,90%,80%
Kent Conrad (D),North Dakota,64%,80%,90%,73%,87%,75%,75%,78%
Joseph Lieberman (I),Connecticut,27%,70%,100%,93%,87%,100%,72%,78%
Christopher Dodd (D),Connecticut,80%,70%,60%,60%,N/A,100%,88%,76%
Mark Pryor (D),Arkansas,45%,70%,90%,60%,93%,100%,66%,75%
Olympia Snowe (R),Maine,55%,60%,90%,80%,80%,100%,58%,75%
Joe Biden (D),Delaware,88%,75%,50%,67%,N/A,75%,90%,74%
Blanche Lincoln (D),Arkansas,40%,90%,80%,67%,93%,60%,91%,74%
Susan Collins (R),Maine,45%,55%,90%,100%,67%,100%,50%,72%
Mary Landrieu (D),Louisiana,55%,80%,80%,53%,93%,65%,66%,70%
Ben Nelson (D),Nebraska,45%,75%,90%,67%,80%,25%,83%,66%
Arlen Specter (R),Pennsylvania,36%,60%,70%,60%,73%,100%,41%,63%
Tim Johnson (D),South Dakota,43%,40%,50%,33%,33%,90%,100%,56%
Gordon Smith (R),Oregon,36%,55%,70%,73%,53%,40%,50%,54%
Richard Lugar (R),Indiana,30%,45%,80%,53%,47%,40%,50%,49%
Norm Coleman (R),Minnesota,18%,50%,80%,33%,67%,0%,63%,44%
Lisa Murkowski (R),Alaska,27%,30%,60%,40%,53%,75%,25%,44%
Ted Stevens (R),Alaska,18%,25%,70%,27%,33%,75%,25%,39%
John Warner (R),Virginia,27%,35%,60%,47%,33%,40%,25%,38%
Craig Thomas (R) (d. 2007),Wyoming,100%,N/A,50%,0%,20%,N/A,0%,34%
Orrin Hatch (R),Utah,18%,30%,70%,13%,53%,0%,45%,33%
John Sununu (R),New Hampshire,36%,15%,60%,53%,40%,0%,25%,33%
Charles Grassley (R),Iowa,18%,30%,60%,33%,47%,0%,25%,30%
George Voinovich (R),Ohio,27%,25%,50%,20%,53%,0%,16%,27%
Lamar Alexander (R),Tennessee,20%,20%,60%,33%,33%,0%,16%,26%
Bob Corker (R),Tennessee,9%,20%,60%,27%,33%,0%,25%,25%
Pete Domenici (R),New Mexico,9%,25%,60%,20%,47%,0%,16%,25%
Chuck Hagel (R),Nebraska,27%,30%,40%,20%,20%,0%,41%,25%
Kay Bailey Hutchison (R),Texas,9%,20%,70%,7%,40%,0%,25%,24%
Kit Bond (R),Missouri,9%,25%,50%,0%,27%,25%,16%,22%
Trent Lott (R) (resigned),Mississippi,17%,15%,50%,N/A,N/A,0%,16%,20%
Robert Bennett (R),Utah,9%,15%,50%,7%,33%,0%,25%,20%
Judd Gregg (R),New Hampshire,20%,10%,30%,60%,13%,0%,8%,20%
John Thune (R),South Dakota,9%,20%,40%,33%,27%,0%,8%,20%
Larry Craig (R),Idaho,22%,15%,50%,13%,13%,0%,16%,18%
John Barrasso (R),Wyoming,N/A,10%,33%,33%,N/A,0%,0%,15%
Mel Martinez (R),Florida,9%,20%,50%,13%,13%,0%,16%,17%
Richard Shelby (R),Alabama,18%,20%,40%,7%,27%,0%,8%,17%
Elizabeth Dole (R),North Carolina,18%,15%,40%,7%,27%,0%,8%,16%
Pat Roberts (R),Kansas,9%,20%,40%,0%,27%,0%,16%,16%
Jeff Sessions (R),Alabama,18%,10%,40%,13%,20%,0%,8%,16%
Saxby Chambliss (R),Georgia,10%,10%,40%,7%,27%,0%,8%,15%
Jim Bunning (R),Kentucky,20%,10%,30%,7%,13%,0%,16%,14%
Thad Cochran (R),Mississippi,9%,15%,50%,0%,27%,0%,0%,14%
Mike Crapo (R),Idaho,18%,15%,30%,13%,20%,0%,0%,14%
John Ensign (R),Nevada,9%,0%,40%,33%,7%,0%,8%,14%
Lindsey Graham (R),South Carolina,14%,20%,30%,7%,20%,0%,9%,14%
Johnny Isakson (R),Georgia,9%,10%,40%,7%,27%,0%,8%,14%
Michael Enzi (R),Wyoming,18%,10%,40%,13%,N/A,0%,0%,14%
Mitch McConnell (R),Kentucky,9%,10%,30%,7%,27%,0%,8%,13%
Sam Brownback (R),Kansas,0%,5%,40%,7%,N/A,0%,12%,11%
Wayne Allard (R),Colorado,9%,10%,30%,20%,7%,0%,0%,11%
John Cornyn (R),Texas,9%,15%,40%,0%,13%,0%,0%,11%
Richard Burr (R),North Carolina,9%,0%,30%,7%,13%,0%,8%,10%
David Vitter (R),Louisiana,18%,10%,20%,0%,13%,0%,9%,10%
Jon Kyl (R),Arizona,9%,5%,30%,13%,0%,0%,8%,9%
John McCain (R),Arizona,17%,10%,10%,0%,N/A,0%,14%,9%
Tom Coburn (R),Oklahoma,18%,5%,20%,7%,0%,0%,8%,8%
Jim DeMint (R),South Carolina,18%,0%,20%,7%,0%,0%,8%,8%
James Inhofe (R),Oklahoma,18%,10%,20%,0%,0%,0%,8%,8%
Roger Wicker (R),Mississippi,0%,N/A,20%,5%,N/A,N/A,N/A,3%