 | Sen. Sherrod Brown [D, OH] | Brown | Sherrod | Ohio | Democrat | 1952-11-09 | M |
 | Sen. Richard Burr [R, NC] | Burr | Richard
M. | North Carolina | Republican | 1955-11-30 | M |
 | Sen. Benjamin Cardin [D, MD] | Cardin | Benjamin
L. | Maryland | Democrat | 1943-10-05 | M |
 | Sen. Jim DeMint [R, SC] | DeMint | Jim
W. | South Carolina | Republican | 1951-09-02 | M |
 | Sen. John Isakson [R, GA] | Isakson | John
H. | Georgia | Republican | 1944-12-28 | M |
 | Sen. Robert Menendez [D, NJ] | Menendez | Robert | New Jersey | Democrat | 1954-01-01 | M |
 | Sen. Bernard Sanders [I, VT] | Sanders | Bernard | Vermont | Independent | 1941-09-08 | M |
 | Sen. David Vitter [R, LA] | Vitter | David | Louisiana | Republican | 1961-05-03 | M |
 | Sen. Daniel Akaka [D, HI] | Akaka | Daniel
Kahikina | Hawaii | Democrat | 1924-09-11 | M |
 | Sen. Lamar Alexander [R, TN] | Alexander | Lamar | Tennessee | Republican | 1940-07-03 | M |
 | Sen. Wayne Allard [R, CO] | Allard | Wayne
A. | Colorado | Republican | 1943-12-02 | M |
 | Sen. Max Baucus [D, MT] | Baucus | Max
S. | Montana | Democrat | 1941-12-11 | M |
 | Sen. B. Evan Bayh [D, IN] | Bayh | B. Evan | Indiana | Democrat | 1955-12-26 | M |
 | Sen. Robert Bennett [R, UT] | Bennett | Robert
F. | Utah | Republican | 1933-09-18 | M |
 | Sen. Joseph Biden [D, DE] | Biden | Joseph
R. | Delaware | Democrat | 1942-11-20 | M |
 | Sen. Jeff Bingaman [D, NM] | Bingaman | Jeff | New Mexico | Democrat | 1943-10-03 | M |
 | Sen. Christopher Bond [R, MO] | Bond | Christopher
S. | Missouri | Republican | 1939-03-06 | M |
 | Sen. Barbara Boxer [D, CA] | Boxer | Barbara | California | Democrat | 1940-11-11 | F |
 | Sen. Samuel Brownback [R, KS] | Brownback | Samuel
D. | Kansas | Republican | 1956-09-12 | M |
 | Sen. Jim Bunning [R, KY] | Bunning | Jim | Kentucky | Republican | 1931-10-23 | M |
 | Sen. Robert Byrd [D, WV] | Byrd | Robert
C. | West Virginia | Democrat | 1917-11-20 | M |
 | Sen. Maria Cantwell [D, WA] | Cantwell | Maria | Washington | Democrat | 1958-10-13 | F |
 | Sen. Thomas Carper [D, DE] | Carper | Thomas
Richard | Delaware | Democrat | 1947-01-23 | M |
 | Sen. C. Saxby Chambliss [R, GA] | Chambliss | C. Saxby | Georgia | Republican | 1943-11-10 | M |
 | Sen. Hillary Clinton [D, NY] | Clinton | Hillary
Rodham | New York | Democrat | 1947-10-26 | F |
 | Sen. Thad Cochran [R, MS] | Cochran | Thad | Mississippi | Republican | 1937-12-07 | M |
 | Sen. Norm Coleman [R, MN] | Coleman | Norm | Minnesota | Republican | 1949-08-17 | M |
 | Sen. Susan Collins [R, ME] | Collins | Susan
M. | Maine | Republican | 1952-12-07 | F |
 | Sen. Gaylord Conrad [D, ND] | Conrad | Gaylord
Kent | North Dakota | Democrat | 1948-03-12 | M |
 | Sen. John Cornyn [R, TX] | Cornyn | John | Texas | Republican | 1952-02-02 | M |
 | Sen. Larry Craig [R, ID] | Craig | Larry
E. | Idaho | Republican | 1945-07-20 | M |
 | Sen. Michael Crapo [R, ID] | Crapo | Michael
D. | Idaho | Republican | 1951-05-20 | M |
 | Sen. Christopher Dodd [D, CT] | Dodd | Christopher
J. | Connecticut | Democrat | 1944-05-27 | M |
 | Sen. Elizabeth Dole [R, NC] | Dole | Elizabeth
H. | North Carolina | Republican | 1936-07-29 | F |
 | Sen. Pete Domenici [R, NM] | Domenici | Pete
V. | New Mexico | Republican | 1932-05-07 | M |
 | Sen. Byron Dorgan [D, ND] | Dorgan | Byron
L. | North Dakota | Democrat | 1942-05-14 | M |
 | Sen. Richard Durbin [D, IL] | Durbin | Richard
J. | Illinois | Democrat | 1944-11-21 | M |
 | Sen. John Ensign [R, NV] | Ensign | John
Eric | Nevada | Republican | 1958-03-25 | M |
 | Sen. Michael Enzi [R, WY] | Enzi | Michael
B. | Wyoming | Republican | 1944-02-01 | M |
 | Sen. Russell Feingold [D, WI] | Feingold | Russell
D. | Wisconsin | Democrat | 1953-03-02 | M |
 | Sen. Dianne Feinstein [D, CA] | Feinstein | Dianne | California | Democrat | 1933-06-22 | F |
 | Sen. Lindsey Graham [R, SC] | Graham | Lindsey
O. | South Carolina | Republican | 1955-07-09 | M |
 | Sen. Charles Grassley [R, IA] | Grassley | Charles
E. | Iowa | Republican | 1933-09-17 | M |
 | Sen. Judd Gregg [R, NH] | Gregg | Judd
A. | New Hampshire | Republican | 1947-02-14 | M |
 | Sen. Charles Hagel [R, NE] | Hagel | Charles
T. | Nebraska | Republican | 1946-10-04 | M |
 | Sen. Thomas Harkin [D, IA] | Harkin | Thomas | Iowa | Democrat | 1939-11-19 | M |
 | Sen. Orrin Hatch [R, UT] | Hatch | Orrin
G. | Utah | Republican | 1934-03-22 | M |
 | Sen. Kay Hutchison [R, TX] | Hutchison | Kay
Bailey | Texas | Republican | 1943-07-22 | F |
 | Sen. James Inhofe [R, OK] | Inhofe | James
M. | Oklahoma | Republican | 1934-11-17 | M |
 | Sen. Daniel Inouye [D, HI] | Inouye | Daniel
K. | Hawaii | Democrat | 1924-09-07 | M |
 | Sen. Tim Johnson [D, SD] | Johnson | Tim
P. | South Dakota | Democrat | 1946-12-28 | M |
 | Sen. Edward Kennedy [D, MA] | Kennedy | Edward
M. | Massachusetts | Democrat | 1932-02-22 | M |
 | Sen. John Kerry [D, MA] | Kerry | John
Forbes | Massachusetts | Democrat | 1943-12-11 | M |
 | Sen. Herbert Kohl [D, WI] | Kohl | Herbert
H. | Wisconsin | Democrat | 1935-02-07 | M |
 | Sen. Jon Kyl [R, AZ] | Kyl | Jon | Arizona | Republican | 1942-04-25 | M |
 | Sen. Mary Landrieu [D, LA] | Landrieu | Mary
L. | Louisiana | Democrat | 1955-11-23 | F |
 | Sen. Frank Lautenberg [D, NJ] | Lautenberg | Frank
R. | New Jersey | Democrat | 1924-01-23 | M |
 | Sen. Patrick Leahy [D, VT] | Leahy | Patrick
J. | Vermont | Democrat | 1940-03-31 | M |
 | Sen. Carl Levin [D, MI] | Levin | Carl | Michigan | Democrat | 1934-06-28 | M |
 | Sen. Joseph Lieberman [I, CT] | Lieberman | Joseph
I. | Connecticut | Independent | 1942-02-24 | M |
 | Sen. Blanche Lincoln [D, AR] | Lincoln | Blanche
Lambert | Arkansas | Democrat | 1960-09-30 | F |
 | Sen. Trent Lott [R, MS] | Lott | Trent | Mississippi | Republican | 1941-10-09 | M |
 | Sen. Richard Lugar [R, IN] | Lugar | Richard
G. | Indiana | Republican | 1932-04-04 | M |
 | Sen. John McCain [R, AZ] | McCain | John
S. | Arizona | Republican | 1936-08-29 | M |
 | Sen. Mitch McConnell [R, KY] | McConnell | Mitch | Kentucky | Republican | 1942-02-20 | M |
 | Sen. Barbara Mikulski [D, MD] | Mikulski | Barbara
A. | Maryland | Democrat | 1936-07-20 | F |
 | Sen. Lisa Murkowski [R, AK] | Murkowski | Lisa
A. | Alaska | Republican | 1957-05-22 | F |
 | Sen. Patty Murray [D, WA] | Murray | Patty | Washington | Democrat | 1950-10-11 | F |
 | Sen. Ben Nelson [D, NE] | Nelson | Ben
E. | Nebraska | Democrat | 1941-05-17 | M |
 | Sen. Bill Nelson [D, FL] | Nelson | Bill | Florida | Democrat | 1942-09-29 | M |
 | Sen. Mark Pryor [D, AR] | Pryor | Mark | Arkansas | Democrat | 1963-01-10 | M |
 | Sen. John Reed [D, RI] | Reed | John
F. | Rhode Island | Democrat | 1949-11-12 | M |
 | Sen. Harry Reid [D, NV] | Reid | Harry
M. | Nevada | Democrat | 1939-12-02 | M |
 | Sen. Pat Roberts [R, KS] | Roberts | Pat | Kansas | Republican | 1936-04-20 | M |
 | Sen. John Rockefeller [D, WV] | Rockefeller | John
D. | West Virginia | Democrat | 1937-06-18 | M |
 | Sen. Charles Schumer [D, NY] | Schumer | Charles
E. | New York | Democrat | 1950-11-23 | M |
 | Sen. Jefferson Sessions [R, AL] | Sessions | Jefferson
B. | Alabama | Republican | 1946-12-24 | M |
 | Sen. Richard Shelby [R, AL] | Shelby | Richard
C. | Alabama | Republican | 1934-05-06 | M |
 | Sen. Gordon Smith [R, OR] | Smith | Gordon
Harold | Oregon | Republican | 1952-05-25 | M |
 | Sen. Olympia Snowe [R, ME] | Snowe | Olympia
J. | Maine | Republican | 1947-02-21 | F |
 | Sen. Arlen Specter [R, PA] | Specter | Arlen | Pennsylvania | Republican | 1930-02-12 | M |
 | Sen. Debbie Ann Stabenow [D, MI] | Stabenow | Debbie Ann | Michigan | Democrat | 1950-04-29 | F |
 | Sen. Ted Stevens [R, AK] | Stevens | Ted
F. | Alaska | Republican | 1923-11-18 | M |
 | Sen. John Sununu [R, NH] | Sununu | John
E. | New Hampshire | Republican | 1964-09-10 | M |
 | Sen. Craig Thomas [R, WY] | Thomas | Craig | Wyoming | Republican | 1933-02-17 | M |
 | Sen. George Voinovich [R, OH] | Voinovich | George
V. | Ohio | Republican | 1936-07-15 | M |
 | Sen. John Warner [R, VA] | Warner | John
W. | Virginia | Republican | 1927-02-18 | M |
 | Sen. Ron Wyden [D, OR] | Wyden | Ron | Oregon | Democrat | 1949-05-03 | M |
 | Sen. John Thune [R, SD] | Thune | John | South Dakota | Republican | 1961-01-07 | M |
 | Sen. Thomas Coburn [R, OK] | Coburn | Thomas
A. | Oklahoma | Republican | 1948-03-14 | M |
 | Sen. Ken Salazar [D, CO] | Salazar | Ken | Colorado | Democrat | 1955-03-02 | M |
 | Sen. Mel Martinez [R, FL] | Martinez | Mel | Florida | Republican | 1946-10-23 | M |
 | Sen. Barack Obama [D, IL] | Obama | Barack | Illinois | Democrat | 1961-08-04 | M |
 | Sen. Amy Klobuchar [D, MN] | Klobuchar | Amy | Minnesota | Democrat | | F |
 | Sen. Claire McCaskill [D, MO] | McCaskill | Claire | Missouri | Democrat | | F |
 | Sen. Jon Tester [D, MT] | Tester | Jon | Montana | Democrat | | M |
 | Sen. Robert Casey [D, PA] | Casey | Robert
P. | Pennsylvania | Democrat | | M |
 | Sen. Sheldon Whitehouse [D, RI] | Whitehouse | Sheldon | Rhode Island | Democrat | | M |
 | Sen. Bob Corker [R, TN] | Corker | Bob | Tennessee | Republican | | M |
 | Sen. Jim Webb [D, VA] | Webb | Jim | Virginia | Democrat | | M |