State Office Name Party Rating
AL U.S. Senate-Sr Richard Shelby R 0%
AL U.S. Senate-Jr Jeff Sessions III R 0%
AZ U.S. Senate-Sr John McCain III R 0%
CA U.S. Senate-Sr Dianne Feinstein D 100%
CA U.S. Senate-Jr Barbara Boxer D 100%
DE U.S. Senate-Sr Tom Carper D 100%
FL U.S. Senate-Sr Bill Nelson, Sr. D 100%
GA U.S. Senate-Sr Johnny Isakson R 0%
IA U.S. Senate-Sr Chuck Grassley R 0%
ID U.S. Senate-Sr Mike Crapo R 0%
IL U.S. Senate-Sr Dick Durbin D 100%
KS U.S. Senate-Sr Pat Roberts R 0%
KY U.S. Senate-Sr Mitch McConnell R 0%
LA U.S. Senate-Sr David Vitter R 0%
MD U.S. Senate-Sr Barbara Mikulski D 100%
MD U.S. Senate-Jr Ben Cardin D 100%
ME U.S. Senate-Sr Susan Collins R 100%
MI U.S. Senate-Sr Debbie Stabenow D 100%
MN U.S. Senate-Sr Amy Klobuchar DFL 100%
MO U.S. Senate-Sr Claire McCaskill D 100%
MS U.S. Senate-Sr Thad Cochran R 40%
MS U.S. Senate-Jr Roger Wicker R 0%
MT U.S. Senate-Sr Jon Tester D 100%
NC U.S. Senate-Sr Richard Burr R 0%
NJ U.S. Senate-Sr Bob Menendez D 100%
NV U.S. Senate-Sr Harry Reid D 20%
NY U.S. Senate-Sr Chuck Schumer D 100%
OH U.S. Senate-Sr Sherrod Brown D 100%
OK U.S. Senate-Sr Jim Inhofe R 0%
OR U.S. Senate-Sr Ron Wyden D 100%
PA U.S. Senate-Sr Bob Casey, Jr. D 0%
RI U.S. Senate-Sr Jack Reed D 100%
RI U.S. Senate-Jr Sheldon Whitehouse D 100%
SC U.S. Senate-Sr Lindsey Graham R 0%
SD U.S. Senate-Sr John Thune R 0%
TN U.S. Senate-Sr Lamar Alexander R 0%
TN U.S. Senate-Jr Robert Corker R 0%
TX U.S. Senate-Sr John Cornyn R 0%
UT U.S. Senate-Sr Orrin Hatch R 0%
VT U.S. Senate-Sr Patrick Leahy D 100%
VT U.S. Senate-Jr Bernie Sanders I 100%
WA U.S. Senate-Sr Patty Murray D 100%
WA U.S. Senate-Jr Maria Cantwell D 100%
WY U.S. Senate-Sr Mike Enzi R 0%
WY U.S. Senate-Jr John Barrasso R 0%
KS Governor Sam Brownback R 0%
NA U.S. Secretary of State John Kerry D 100%
Daniel Akaka, Sr. 100%
Max Baucus 100%
Evan Bayh 60%
Bob Bennett 0%
Jeff Bingaman 100%
Kit Bond 0%
Jim Bunning 0%
Robert Byrd 20%
Saxby Chambliss 0%
Thomas Coburn 0%
Kent Conrad 100%
James DeMint 0%
Chris Dodd 100%
Byron Dorgan 100%
John Ensign 0%
Russ Feingold 100%
Judd Gregg 0%
Tom Harkin 100%
Kay Hutchison 0%
Daniel Inouye 100%
Timothy Johnson 20%
Edward Kennedy, Sr. 100%
Herb Kohl 100%
Jon Kyl 0%
Mary Landrieu 20%
Frank Lautenberg 100%
Carl Levin 100%
Joe Lieberman 100%
Blanche Lincoln 100%
Dick Lugar 0%
Melquiades Martinez 0%
Ben Nelson 0%
Mark Pryor 60%
Jay Rockefeller IV 100%
Olympia Snowe 100%
Arlen Specter 100%
George Voinovich 0%

How to Interpret these Evaluations

Keep in mind that ratings done by special interest groups often do not represent a non-partisan stance. In addition, some groups select votes that tend to favor members of one political party over another, rather than choosing votes based solely on issues concerns. Nevertheless, they can be invaluable in showing where an incumbent has stood on a series of votes in the past one or two years, especially when ratings by groups on all sides of an issue are compared. Website links, if available, and descriptions of the organizations offering performance evaluations are accessible by clicking on the name of the group.

Most performance evaluations are displayed in a percentage format. However, some organizations present their ratings in the form of a letter grade or endorsement based on voting records, interviews, survey results and/or sources of campaign funding. For consistency and ease in understanding, Project Vote Smart converts all scores into a percentage when possible. Please visit the group's website or call 1-888-VOTESMART for more specific information.