A score of 0.00 indicates that the senator voted against the conservative position in each of these 20 votes (in a few instances, the senator did not cast a vote).
Alaska Democrat Mark Begich - Score of 0.0 in 2011
California Democrat Barbara Boxer - Score of 0.0 in 2011
Delaware Democrat Chris Coons - Score of 0.0 in 2011
Hawaii Democrat Daniel Akaka - Score of 0.0 in 2011
Illinois Democrat Dick Durbin - Score of 0.0 in 2011
Maryland Democrat Barbara Mikulski - Score of 0.0 in 2011
Maryland Democrat Ben Cardin - Score of 0.0 in 2011
[running for reelection this year]
Michigan Democrat Carl Levin - Score of 0.0 in 2011
Michigan Democrat Debbie Stabenow - Score of 0.0 in 2011
[running for reelection this year]
Minnesota Democrat Al Franken - Score of 0.0 in 2011
Minnesota Democrat Amy Klobuchar - Score of 0.0 in 2011
[running for reelection this year]
Missouri Democrat Claire McCaskill - Score of 0.0 in 2011
[running for reelection this year]
Nevada Democrat Harry Reid - Score of 0.0 in 2011
New York Democrat Chuck Schumer - Score of 0.0 in 2011
Ohio Democrat Sherrod Brown - Score of 0.0 in 2011
[running for reelection this year]
Pennsylvania Democrat Bob Casey - Score of 0.0 in 2011
[running for reelection this year]
Rhode Island Democrat Jack Reed - Score of 0.0 in 2011
Rhode Island Democrat Sheldon Whitehouse - Score of 0.0 in 2011
[running for reelection this year]
West Virginia Democrat Jay Rockefeller - Score of 0.0 in 2011