Democrats participating in 2007-S1001 | ||
| Rodney Alexander | s1o | Louisiana Democrat |
| Jason Altmire | s1o | Pennsylvania Democrat |
| Joe Baca | s1o | California Democrat |
| John Barrow | s1o | Georgia Democrat |
| Max Baucus | s1o | MT Democrat Sr Senator |
| Marion Berry | s1o | Arkansas Democrat |
| Sanford Bishop | s1o | Georgia Democrat |
| Dan Boren | s1o | Oklahoma Democrat |
| Leonard Boswell | s1o | Iowa Democrat |
| Rick Boucher | s1o | Virginia Democrat |
| Allen Boyd | s1o | Florida Democrat |
| Nancy Boyda | s1o | Kansas Democrat |
| Dennis Cardoza | s1o | California Democrat |
| Chris Carney | s1o | Pennsylvania Democrat |
| Ben Chandler | s1o | Kentucky Democrat |
| Jim Cooper | s1o | Tennessee Democrat |
| Jerry Costello | s1o | Illinois Democrat |
| Bud Cramer | s1o | Alabama Democrat |
| Henry Cuellar | s1o | Texas Democrat |
| Artur Davis | s1o | Alabama Democrat |
| Lincoln Davis | s1o | Tennessee Democrat |
| Peter Defazio | s1o | Oregon Democrat |
| John Dingell | s1o | Michigan Democrat |
| Joe Donnelly | s1o | Indiana Democrat |
| Chet Edwards | s1o | Texas Democrat (Until 2004) |
| Brad Ellsworth | s1o | Indiana Democrat |
| Kirsten Gillibrand | s1o | New York Democrat |
| Bart Gordon | s1o | Tennessee Democrat |
| Gene Green | s1o | Texas Democrat |
| Ralph Moody Hall | s1o | Texas Democrat |
| Stephanie Herseth | s1o | South Dakota Democratic Challenger |
| Brian Higgins | s1o | New York Democrat |
| Baron Hill | s1o | Indiana Democrat (Re-elected 2006) |
| Tim Holden | s1o | Pennsylvania Democrat |
| Steve Kagen | s1o | Wisconsin Democrat |
| Paul Kanjorski | s1o | Pennsylvania Democrat |
| Ron Kind | s1o | Wisconsin Democrat |
| Nicholas Lampson | s1o | Texas Democrat (Re-elected 2006) |
| Tim Mahoney | s1o | Florida Democrat |
| Jim Marshall | s1o | Georgia Democrat |
| Jim Matheson | s1o | Utah Democrat |
| Mike McIntyre | s1o | North Carolina Democrat |
| Michael Michaud | s1o | Maine Democrat |
| Alan Mollohan | s1o | West Virginia Democrat |
| John Murtha | s1o | Pennsylvania Democrat |
| Ben Nelson | s1o | NE Democrat Jr Senator |
| Solomon Ortiz | s1o | Texas Democrat |
| Collin Peterson | s1o | Minnesota Democrat/Farmer/Labor |
| Earl Pomeroy | s1o | North Dakota Democrat |
| Nick Rahall | s1o | West Virginia Democrat |
| Silvestre Reyes | s1o | Texas Democrat |
| Ciro Rodriguez | s1o | Texas Democrat |
| Mike Ross | s1p | Arkansas Democrat |
| Tim Ryan | s1o | Ohio Democrat |
| John Salazar | s1o | Colorado Democrat |
| Heath Shuler | s1o | North Carolina Democrat |
| Ike Skelton | s1o | Missouri Democrat |
| Zack Space | s1o | Ohio Democrat |
| Bart Stupak | s1o | Michigan Democrat |
| John Tanner | s1o | Tennessee Democrat |
| Gene Taylor | s1o | Mississippi Democrat |
| Jon Tester | s1o | MT Democratic Jr Senator |
| Mike Thompson | s1o | California Democrat |
| Tim Walz | s1o | Minnesota Democrat |
| Charlie Wilson | s1o | Ohio Democrat |
Republicans participating in 2007-S1001 | ||
| Robert Aderholt | s1o | Alabama Republican |
| Todd Akin | s1o | Missouri Republican |
| Lamar Alexander | s1o | TN Republican Jr Senator |
| Wayne Allard | s1o | CO Republican Jr Senator |
| Michele Bachmann | s1o | Minnesota Republican |
| Spencer Bachus | s1o | Alabama Republican |
| Richard Hugh Baker | s1o | Louisiana Republican |
| John Barrasso | s1o | WY Republican Appointee |
| Gresham Barrett | s1o | South Carolina Republican |
| Roscoe Bartlett | s1o | Maryland Republican |
| Joe Linus Barton | s1o | Texas Republican |
| Judy Biggert | s1o | Illinois Republican |
| Brian Bilbray | s1o | California Republican (re-elected 2006) |
| Gus Bilirakis | s1o | Florida Republican |
| Rob Bishop | s1o | Utah Republican |
| Marsha Blackburn | s1o | Tennessee Republican |
| Roy Blunt | s1o | Missouri Republican |
| John Boehner | s1o | Ohio Republican |
| Jo Bonner | s1o | Alabama Republican |
| John Boozman | s1o | Arkansas Republican |
| Charles Boustany | s1o | Louisiana Republican |
| Kevin Brady | s1o | Texas Republican |
| Paul Broun | s1o | Georgia Republican |
| Henry Brown | s1o | South Carolina Republican |
| Ginny Brown-Waite | s1o | Florida Republican |
| Sam Brownback | s1o | KS Republican incumbent |
| Vern Buchanan | s1o | Florida Republican |
| Jim Bunning | s1o | KY Republican incumbent |
| Michael Burgess | s1o | Texas Republican |
| Richard Burr | s1o | NC Republican Jr Senator; previously US Representative |
| Dan Burton | s1o | Indiana Republican |
| Steve Buyer | s1o | Indiana Republican |
| Ken Calvert | s1o | California Republican |
| Dave Camp | s1o | Michigan Republican |
| John Campbell | s1o | California Republican |
| Chris Cannon | s1o | Utah Republican |
| Eric Cantor | s1o | Virginia Republican |
| Shelley Moore Capito | s1o | West Virginia Republican |
| John Carter | s1o | Texas Republican |
| Steve Chabot | s1o | Ohio Republican |
| Saxby Chambliss | s1o | GA Republican Sr Senator |
| John Howard Coble | s1o | North Carolina Republican |
| Tom Coburn | s1o | OK Republican Jr Senator; previously US Rep |
| Thad Cochran | s1o | MS Republican Sr Senator |
| Tom Cole | s1o | Oklahoma Republican |
| Mike Conaway | s1o | Texas Republican |
| Bob Corker | s1o | TN Republican challenger |
| John Cornyn | s1o | TX Republican Jr Senator |
| Larry Craig | s1o | ID Republican Sr Senator |
| Michael Crapo | s1o | ID Republican incumbent |
| Ander Crenshaw | s1o | Florida Republican |
| Barbara Cubin | s1o | Wyoming Republican |
| John Culberson | s1o | Texas Republican |
| David Davis | s1o | Tennessee Republican |
| Geoff Davis | s1o | Kentucky Republican |
| Jo Ann Davis | s1o | Virginia Republican |
| Tom Davis | s1o | Virginia Republican |
| Nathan Deal | s1o | Georgia Republican |
| Jim DeMint | s1o | SC Republican Jr Senator; previously US Representative |
| Charles Dent | s1o | Pennsylvania Republican |
| Lincoln Diaz-Balart | s1o | Florida Republican |
| Mario Diaz-Balart | s1o | Florida Republican |
| Elizabeth Dole | s1o | NC Republican Sr Senator |
| Pete Domenici | s1o | NM Republican Sr Senator |
| John Doolittle | s1o | California Republican |
| Thelma Drake | s1o | Virginia Republican |
| Jimmy Duncan | s1o | Tennessee Republican |
| Jo Ann Emerson | s1o | Missouri Republican |
| Phil English | s1o | Pennsylvania Republican |
| John Ensign | s1o | NV Republican Jr Senator |
| Michael Enzi | s1o | WY Republican Jr Senator |
| Terry Everett | s1o | Alabama Republican |
| Mary Fallin | s1o | Oklahoma Republican |
| Tom Feeney | s1o | Florida Republican |
| Jeff Flake | s1o | Arizona Republican |
| Randy Forbes | s1o | Virginia Republican |
| Jeff Fortenberry | s1o | Nebraska Republican |
| Virginia Foxx | s1o | North Carolina Republican |
| Trent Franks | s1o | Arizona Republican |
| Elton Gallegly | s1o | California Republican |
| Scott Garrett | s1o | New Jersey Republican |
| Jim Gerlach | s1o | Pennsylvania Republican |
| Paul Gillmor | s1o | Ohio Republican |
| Phil Gingrey | s1o | Georgia Republican |
| Louie Gohmert | s1o | Texas Republican |
| Virgil Goode | s1o | Virginia Republican |
| Bob Goodlatte | s1o | Virginia Republican |
| Lindsey Graham | s1o | SC Republican Jr Senator |
| Kay Granger | s1o | Texas Republican |
| Chuck Grassley | s1o | IA Republican incumbent |
| Samuel Graves | s1o | Missouri Republican |
| Chuck Hagel | s1o | NE Republican Jr Senator |
| Denny Hastert | s1o | Illinois Republican |
| Doc Hastings | s1o | Washington Republican |
| Orrin Hatch | s1o | UT Republican Sr Senator |
| Robin Hayes | s1o | North Carolina Republican |
| Dean Heller | s1o | Nevada Republican |
| Jeb Hensarling | s1o | Texas Republican |
| Wally Herger | s1o | California Republican |
| Peter Hoekstra | s1o | Michigan Republican |
| Kenny Hulshof | s1o | Missouri Republican |
| Duncan Hunter | s1o | California Republican |
| Kay Bailey Hutchison | s1p | TX Republican Jr Senator |
| Bob Inglis | s1o | South Carolina Republican |
| James Inhofe | s1o | OK Republican Sr Senator |
| Johnny Isakson | s1o | GA Republican Jr Senator; previously US Representative |
| Bobby Jindal | s1o | LA Republican |
| Sam Johnson | s1o | Texas Republican |
| Timothy Johnson | s1o | Illinois Republican |
| Walter Beaman Jones | s1o | North Carolina Republican |
| Jim Jordan | s1o | Ohio Republican |
| Ric Keller | s1o | Florida Republican |
| Steve King | s1o | Iowa Republican |
| Jack Kingston | s1o | Georgia Republican |
| John Kline | s1o | Minnesota Republican |
| Joe Knollenberg | s1o | Michigan Republican |
| Randy Kuhl | s1o | New York Republican |
| Jon Kyl | s1o | AZ Republican Jr Senator |
| Doug Lamborn | s1o | Colorado Republican |
| Tom Latham | s1o | Iowa Republican |
| Steven LaTourette | s1o | Ohio Republican |
| Bob Latta | s1o | Ohio Republican |
| Jerry Lewis | s1o | California Republican |
| Ron Lewis | s1o | Kentucky Republican |
| John Linder | s1o | Georgia Republican |
| Trent Lott | s1o | MS Former Republican Senator (MS, 1989-2007) |
| Frank Dean Lucas | s1o | Oklahoma Republican |
| Connie Mack | s1o | FL Former Republican Senator |
| Donald Manzullo | s1o | Illinois Republican |
| Kenny Marchant | s1o | Texas Republican |
| Mel Martinez | s1o | FL Republican Jr Senator; previously US Housing Secretary |
| John McCain | s1o | AZ Republican incumbent |
| Kevin McCarthy | s1o | California Republican |
| Michael McCaul | s1o | Texas Republican |
| Thad McCotter | s1o | Michigan Republican |
| Jim McCrery | s1o | Louisiana Republican |
| Patrick McHenry | s1o | North Carolina Republican |
| John McHugh | s1o | New York Republican/Conservative |
| Buck McKeon | s1o | California Republican |
| Cathy McMorris-Rodgers | s1o | Washington Republican |
| John Mica | s1o | Florida Republican |
| Candice Miller | s1o | Michigan Republican |
| Gary Miller | s1o | California Republican |
| Jeff Miller | s1o | Florida Republican |
| Jerry Moran | s1o | Kansas Republican |
| Lisa Murkowski | s1o | AK Republican incumbent |
| Tim Murphy | s1o | Pennsylvania Republican |
| Marilyn Musgrave | s1o | Colorado Republican |
| Sue Myrick | s1o | North Carolina Republican |
| Randy Neugebauer | s1o | Texas Republican |
| Devin Nunes | s1o | California Republican |
| Ron Paul | s1o | POTUS Republican (Libertarian 1988) |
| Steve Pearce | s1o | New Mexico Republican |
| Mike Pence | s1o | Indiana Republican |
| John Peterson | s1o | Pennsylvania Republican |
| Tom Petri | s1o | Wisconsin Republican |
| Chip Pickering | s1o | MS Republican challenger, U.S. Rep. |
| Joseph Pitts | s1o | Pennsylvania Republican |
| Todd Platts | s1o | Pennsylvania Republican |
| Ted Poe | s1o | Texas Republican |
| Jon Porter | s1o | Nevada Republican |
| Tom Price | s1o | Georgia Republican |
| Deborah Pryce | s1o | Ohio Republican |
| Adam Putnam | s1o | Florida Republican |
| George Radanovich | s1o | California Republican |
| Ralph Regula | s1o | Ohio Republican |
| Dennis Rehberg | s1o | Montana Republican |
| Dave Reichert | s1o | Washington Republican |
| Rick Renzi | s1o | Arizona Republican |
| Thomas Reynolds | s1o | New York Republican/Cons. (Until 2004) |
| Pat Roberts | s1o | KS Republican Jr Senator |
| Hal Rogers | s1o | Kentucky Republican |
| Michael Rogers | s1o | Alabama Republican |
| Mike Rogers | s1o | Michigan Republican |
| Dana Rohrabacher | s1o | California Republican |
| Ileana Ros-Lehtinen | s1o | Florida Republican |
| Ed Royce | s1o | California Republican |
| Paul Ryan | s1o | Wisconsin Republican |
| Bill Sali | s1o | Idaho Republican |
| Jean Schmidt | s1o | Ohio Republican |
| James Sensenbrenner | s1o | Wisconsin Republican |
| Jeff Sessions | s1o | AL Republican Sr Senator |
| Pete Sessions | s1o | Texas Republican |
| John Shadegg | s1o | Arizona Republican |
| Richard Shelby | s1o | AL Republican incumbent |
| John Shimkus | s1o | Illinois Republican |
| Bill Shuster | s1o | Pennsylvania Republican |
| Mike Simpson | s1o | Idaho Republican |
| Adrian Smith | s1o | Nebraska Republican |
| Gordon Harold Smith | s1o | OR Republican Jr Senator |
| Lamar Smith | s1o | Texas Republican |
| Mark Souder | s1o | Indiana Republican |
| Cliff Stearns | s1o | Florida Republican |
| Ted Stevens | s1o | AK Republican Sr Senator |
| John Sullivan | s1o | Oklahoma Republican |
| John Sununu | s1o | New Hampshire Republican |
| Tom Tancredo | s1o | Colorado Republican |
| Lee Terry | s1o | Nebraska Republican |
| Craig Thomas | s1o | WY Republican Sr Senator |
| Mac Thornberry | s1o | Texas Republican |
| John Thune | s1o | SD Republican Jr Senator; previously US Representative |
| Todd Tiahrt | s1o | Kansas Republican |
| Pat Tiberi | s1o | Ohio Republican |
| Mike Turner | s1o | Ohio Republican |
| Fred Upton | s1o | Michigan Republican |
| David Vitter | s1o | LA Republican Jr Senator; previously US Representative |
| Tim Walberg | s1o | Michigan Republican |
| Greg Walden | s1o | Oregon Republican |
| Zach Wamp | s1o | Tennessee Republican |
| Dave Weldon | s1o | Florida Republican |
| Jerry Weller | s1o | Illinois Republican |
| Lynn Westmoreland | s1o | Georgia Republican |
| Ed Whitfield | s1o | Kentucky Republican |
| Roger Wicker | s1o | Mississippi Republican |
| Heather Wilson | s1o | New Mexico Republican |
| Joe Wilson | s1o | South Carolina Republican |
| Robert Wittman | s1o | Virginia Republican |
| Don Young | s1o | Alaska Republican |
Independents participating in 2007-S1001 | ||
| Darrell Issa | s1o | CA03 Former Initiator of Recall |
| Democrats:
65
Republicans: 218 Independents: 1 |