The U.S. Congress Votes Database

110th Congress / Senate / Members voting with their parties

These scores represent the percentage of votes on which a lawmaker agrees with the position taken by a majority of his or her party members. The scores do not include missed votes. All lawmakers who served during this congress are included.

Party Voting Averages

  • 87.5%
    Democratic
    (49 members)
  • 80.8%
    Republican
    (51 members)
  • 88.8%
    Independent
    (2 members)
  • 84.2%
    All Members
    (102 members)

Party Voting by Member

  • 97.4%
    • [Photo of Dick Durbin] Sen. Dick Durbin (D-IL)
      • Representing: Illinois
      • Voted with Democratic Party: 97.4 percent of 620 votes.
    • [Photo of Patty Murray] Sen. Patty Murray (D-WA)
      • Representing: Washington
      • Voted with Democratic Party: 97.4 percent of 615 votes.
  • 97.3%
    • [Photo of Ben Cardin] Sen. Ben Cardin (D-MD)
      • Representing: Maryland
      • Voted with Democratic Party: 97.3 percent of 620 votes.
  • 97.2%
  • 96.8%
    • [Photo of Daniel Akaka] Sen. Daniel Akaka (D-HI)
      • Representing: Hawaii
      • Voted with Democratic Party: 96.8 percent of 623 votes.
  • 96.7%
    • [Photo of Chuck Schumer] Sen. Chuck Schumer (D-NY)
      • Representing: New York
      • Voted with Democratic Party: 96.7 percent of 612 votes.
  • 96.6%
    • [Photo of Sherrod Brown] Sen. Sherrod Brown (D-OH)
      • Representing: Ohio
      • Voted with Democratic Party: 96.6 percent of 615 votes.
  • 96.5%
    • [Photo of Joseph Biden] Sen. Joseph Biden (D-DE)
      • Representing: Delaware
      • Voted with Democratic Party: 96.5 percent of 432 votes.
  • 96.4%
  • 96%
    • [Photo of Herb Kohl] Sen. Herb Kohl (D-WI)
      • Representing: Wisconsin
      • Voted with Democratic Party: 96 percent of 625 votes.
  • 96.0%
    • [Photo of Barack Obama] Sen. Barack Obama (D-IL)
      • Representing: Illinois
      • Voted with Democratic Party: 96.0 percent of 348 votes.
  • 95.9%
    • [Photo of Jeff Bingaman] Sen. Jeff Bingaman (D-NM)
      • Representing: New Mexico
      • Voted with Democratic Party: 95.9 percent of 617 votes.
    • [Photo of Ron Wyden] Sen. Ron Wyden (D-OR)
      • Representing: Oregon
      • Voted with Democratic Party: 95.9 percent of 614 votes.
  • 95.8%
  • 95.6%
  • 95.5%
  • 95.4%
  • 95.3%
    • [Photo of Patrick Leahy] Sen. Patrick Leahy (D-VT)
      • Representing: Vermont
      • Voted with Democratic Party: 95.3 percent of 620 votes.
  • 95.2%
  • 95.1%
    • [Photo of Tom Harkin] Sen. Tom Harkin (D-IA)
      • Representing: Iowa
      • Voted with Democratic Party: 95.1 percent of 609 votes.
  • 94.2%
  • 94.1%
    • [Photo of Bob Casey] Sen. Bob Casey (D-PA)
      • Representing: Pennsylvania
      • Voted with Democratic Party: 94.1 percent of 625 votes.
  • 93.9%
  • 93.8%
  • 93.4%
    • [Photo of Daniel Inouye] Sen. Daniel Inouye (D-HI)
      • Representing: Hawaii
      • Voted with Democratic Party: 93.4 percent of 561 votes.
  • 92.8%
    • [Photo of Johnny Isakson] Sen. Johnny Isakson (R-GA)
      • Representing: Georgia
      • Voted with Republican Party: 92.8 percent of 613 votes.
  • 92.2%
  • 91.8%
  • 91.7%
    • [Photo of Bill Nelson] Sen. Bill Nelson (D-FL)
      • Representing: Florida
      • Voted with Democratic Party: 91.7 percent of 615 votes.
  • 91.5%
  • 91.4%
  • 91.0%
  • 90.9%
    • [Photo of Craig Thomas] Sen. Craig Thomas (R-WY)
      • Representing: Wyoming
      • Voted with Republican Party: 90.9 percent of 164 votes.
      • Note: Thomas died of leukemia on June 4, 2007.
  • 90.6%
    • [Photo of John Cornyn] Sen. John Cornyn (R-TX)
      • Representing: Texas
      • Voted with Republican Party: 90.6 percent of 604 votes.
  • 90.5%
    • [Photo of Jim Webb] Sen. Jim Webb (D-VA)
      • Representing: Virginia
      • Voted with Democratic Party: 90.5 percent of 618 votes.
  • 90.4%
  • 90.3%
  • 90.2%
    • [Photo of Richard Shelby] Sen. Richard Shelby (R-AL)
      • Representing: Alabama
      • Voted with Republican Party: 90.2 percent of 620 votes.
  • 89.7%
  • 89.6%
  • 89.5%
    • [Photo of Sam Brownback] Sen. Sam Brownback (R-KS)
      • Representing: Kansas
      • Voted with Republican Party: 89.5 percent of 484 votes.
    • [Photo of Michael Crapo] Sen. Michael Crapo (R-ID)
      • Representing: Idaho
      • Voted with Republican Party: 89.5 percent of 601 votes.
    • [Photo of Kay Bailey Hutchison] Sen. Kay Bailey Hutchison (R-TX)
      • Representing: Texas
      • Voted with Republican Party: 89.5 percent of 612 votes.
    • [Photo of Tim Johnson] Sen. Tim Johnson (D-SD)
      • Representing: South Dakota
      • Voted with Democratic Party: 89.5 percent of 314 votes.
      • Note: Sen. Johnson suffered a brain hemorrhage on Dec. 13, 2006, and spent several months recovering. He has since returned to the Senate.
  • 89.3%
    • [Photo of Robert Byrd] Sen. Robert Byrd (D-WV)
      • Representing: West Virginia
      • Voted with Democratic Party: 89.3 percent of 560 votes.
    • [Photo of Jon Tester] Sen. Jon Tester (D-MT)
      • Representing: Montana
      • Voted with Democratic Party: 89.3 percent of 618 votes.
  • 89.2%
    • [Photo of Max Baucus] Sen. Max Baucus (D-MT)
      • Representing: Montana
      • Voted with Democratic Party: 89.2 percent of 623 votes.
  • 89.0%
  • 88.9%
    • [Photo of Thomas Carper] Sen. Thomas Carper (D-DE)
      • Representing: Delaware
      • Voted with Democratic Party: 88.9 percent of 619 votes.
  • 88.8%
    • [Photo of Wayne Allard] Sen. Wayne Allard (R-CO)
      • Representing: Colorado
      • Voted with Republican Party: 88.8 percent of 608 votes.
    • [Photo of Larry Craig] Sen. Larry Craig (R-ID)
      • Representing: Idaho
      • Voted with Republican Party: 88.8 percent of 587 votes.
  • 88.7%
  • 88.6%
  • 88.4%
  • 88.3%
    • [Photo of Lamar Alexander] Sen. Lamar Alexander (R-TN)
      • Representing: Tennessee
      • Voted with Republican Party: 88.3 percent of 597 votes.
    • [Photo of John McCain] Sen. John McCain (R-AZ)
      • Representing: Arizona
      • Voted with Republican Party: 88.3 percent of 231 votes.
  • 88.0%
    • [Photo of Bob Corker] Sen. Bob Corker (R-TN)
      • Representing: Tennessee
      • Voted with Republican Party: 88.0 percent of 615 votes.
  • 87.8%
    • [Photo of John Ensign] Sen. John Ensign (R-NV)
      • Representing: Nevada
      • Voted with Republican Party: 87.8 percent of 599 votes.
    • [Photo of Pat Roberts] Sen. Pat Roberts (R-KS)
      • Representing: Kansas
      • Voted with Republican Party: 87.8 percent of 607 votes.
  • 87.7%
    • [Photo of Michael Enzi] Sen. Michael Enzi (R-WY)
      • Representing: Wyoming
      • Voted with Republican Party: 87.7 percent of 604 votes.
  • 87.5%
    • [Photo of Robert Bennett] Sen. Robert Bennett (R-UT)
      • Representing: Utah
      • Voted with Republican Party: 87.5 percent of 617 votes.
    • [Photo of Orrin Hatch] Sen. Orrin Hatch (R-UT)
      • Representing: Utah
      • Voted with Republican Party: 87.5 percent of 615 votes.
  • 87.3%
    • [Photo of David Vitter] Sen. David Vitter (R-LA)
      • Representing: Louisiana
      • Voted with Republican Party: 87.3 percent of 597 votes.
  • 87.2%
    • [Photo of Jim Bunning] Sen. Jim Bunning (R-KY)
      • Representing: Kentucky
      • Voted with Republican Party: 87.2 percent of 608 votes.
  • 86.5%
  • 86.3%
  • 86.2%
    • [Photo of Mel Martinez] Sen. Mel Martinez (R-FL)
      • Representing: Florida
      • Voted with Republican Party: 86.2 percent of 614 votes.
  • 86.0%
    • [Photo of Kit Bond] Sen. Kit Bond (R-MO)
      • Representing: Missouri
      • Voted with Republican Party: 86.0 percent of 602 votes.
  • 85.8%
    • [Photo of James Inhofe] Sen. James Inhofe (R-OK)
      • Representing: Oklahoma
      • Voted with Republican Party: 85.8 percent of 593 votes.
  • 85.7%
    • [Photo of Mark Pryor] Sen. Mark Pryor (D-AR)
      • Representing: Arkansas
      • Voted with Democratic Party: 85.7 percent of 624 votes.
  • 84.8%
    • [Photo of Charles Grassley] Sen. Charles Grassley (R-IA)
      • Representing: Iowa
      • Voted with Republican Party: 84.8 percent of 625 votes.
  • 84.0%
  • 83.8%
    • [Photo of Jon Kyl] Sen. Jon Kyl (R-AZ)
      • Representing: Arizona
      • Voted with Republican Party: 83.8 percent of 612 votes.
  • 83.3%
    • [Photo of John Warner] Sen. John Warner (R-VA)
      • Representing: Virginia
      • Voted with Republican Party: 83.3 percent of 574 votes.
  • 83.0%
    • [Photo of Evan Bayh] Sen. Evan Bayh (D-IN)
      • Representing: Indiana
      • Voted with Democratic Party: 83.0 percent of 607 votes.
  • 82.9%
  • 82.8%
  • 82.3%
  • 82.2%
  • 80.6%
    • [Photo of Ted Stevens] Sen. Ted Stevens (R-AK)
      • Representing: Alaska
      • Voted with Republican Party: 80.6 percent of 604 votes.
  • 80.2%
    • [Photo of Tom Coburn] Sen. Tom Coburn (R-OK)
      • Representing: Oklahoma
      • Voted with Republican Party: 80.2 percent of 577 votes.
    • [Photo of Ben Nelson] Sen. Ben Nelson (D-NE)
      • Representing: Nebraska
      • Voted with Democratic Party: 80.2 percent of 617 votes.
  • 79.8%
    • [Photo of Lisa Murkowski] Sen. Lisa Murkowski (R-AK)
      • Representing: Alaska
      • Voted with Republican Party: 79.8 percent of 610 votes.
  • 78.9%
    • [Photo of Norm Coleman] Sen. Norm Coleman (R-MN)
      • Representing: Minnesota
      • Voted with Republican Party: 78.9 percent of 606 votes.
  • 78.8%
    • [Photo of Richard Lugar] Sen. Richard Lugar (R-IN)
      • Representing: Indiana
      • Voted with Republican Party: 78.8 percent of 619 votes.
  • 78.0%
    • [Photo of Chuck Hagel] Sen. Chuck Hagel (R-NE)
      • Representing: Nebraska
      • Voted with Republican Party: 78.0 percent of 581 votes.
  • 75.1%
    • [Photo of George Voinovich] Sen. George Voinovich (R-OH)
      • Representing: Ohio
      • Voted with Republican Party: 75.1 percent of 614 votes.
  • 72.6%
    • [Photo of Gordon Smith] Sen. Gordon Smith (R-OR)
      • Representing: Oregon
      • Voted with Republican Party: 72.6 percent of 621 votes.
  • 69.8%
  • 67.7%
    • [Photo of Susan Collins] Sen. Susan Collins (R-ME)
      • Representing: Maine
      • Voted with Republican Party: 67.7 percent of 625 votes.
  • 64.5%
    • [Photo of Olympia Snowe] Sen. Olympia Snowe (R-ME)
      • Representing: Maine
      • Voted with Republican Party: 64.5 percent of 625 votes.
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