| Name | Chamber | State | Party | Service |
|---|---|---|---|---|
| Abraham, Spencer | Senate | Michigan | R | 1995-2000 |
| Aderholt, Robert | House | Alabama | R | 2001- |
| Ayotte, Kelly | Senate | New Hampshire | R | 2011-2012 |
| Bingham, Jonathan | House | New York | D | 1976-1982 |
| Blumenthal, Richard | Senate | Connecticut | D | 2011-2016; 2020- |
| Boozman, John | Senate | Arkansas | R | 2013- |
| Brownback, Sam | Senate | Kansas | R | 1999-2010 |
| Buchanan, John | House | Alabama | R | 1976-1980 |
| Buckley, James | Senate | New York | R | 1976-1976 |
| Burns, Conrad | Senate | Montana | R | 1997-1998 |
| Burr, Richard | Senate | North Carolina | R | 2005-2008 |
| Burgess, Michael | House | Texas | R | 2011-2018 |
| Butterfield, G.K. | House | North Carolina | D | 2007-2010 |
| Campbell, Ben Nighthorse | Senate | Colorado | R | 1995-1998 |
| Cardin, Benjamin | Senate | Maryland | D | 1993- |
| Case, Clifford | Senate | New Jersey | R | 1976-1978 |
| Chambliss, Saxby | Senate | Georgia | R | 2003-2014 |
| Christensen, Jon | House | Nebraska | R | 1997-1998 |
| Clark, Dick | Senate | Iowa | D | 1976-1978 |
| Cleaver, II, Emanuel | House | Missouri | D | 2019- |
| Clinton, Hillary | Senate | New York | D | 2001-2009 |
| Cohen, Steve | House | Tennessee | D | 2011- |
| Craig, Larry | Senate | Idaho | R | 1991-1992 |
| D’Amato, Alfonse | Senate | New York | R | 1981-1998 |
| De Concini, Dennis | Senate | Arizona | D | 1985-1986 |
| Dodd, Christopher | Senate | Connecticut | D | 1999-2010 |
| Dole, Robert | Senate | Kansas | R | 1977-1985 |
| Fascell, Dante | House | Florida | D | 1976-1992 |
| Feighan, Edward | House | Ohio | D | 1987-1992 |
| Feingold, Russell | Senate | Wisconsin | D | 2003-2008 |
| Fenwick, Millicent | House | New Jersey | R | 1976-1982 |
| Fish Jr, Hamilton | House | New York | R | 1993-1994 |
| Fitzpatrick, Brian | House | Pennsylvania | R | 2019- |
| Forbes, Michael | House | New York | R | 1999-2000 |
| Fowler, Wyche | Senate | Georgia | D | 1987-1992 |
| Funderbunk, David | House | North Carolina | R | 1995-1996 |
| Gallego, Ruben | House | Arizona | D | 2020- |
| Gardner, Cory | Senate | Colorado | R | 2017-2020 |
| Gingrey, Phil | House | Georgia | R | 2011-2014 |
| Graham, Bob | Senate | Florida | D | 1993-2004 |
| Grassley, Charles | Senate | Iowa | R | 1993-1994 |
| Grayson, Alan | House | Florida | D | 2015-2016 |
| Greenwood, James | House | Pennsylvania | R | 1999-2000 |
| Hastings, Alcee | House | Florida | D | 2001-2021 |
| Hatch, Orrin | Senate | Utah | R | 1981-1984 |
| Heinz, John | Senate | Pennsylvania | R | 1981-1991 |
| Hoyer, Steny | House | Maryland | D | 1985-2002 |
| Hudson, Richard | House | North Carolina | R | 2017- |
| Hultgren, Randy | House | Illinois | R | 2015-2018 |
| Humphrey, Gordon | Senate | New Hampshire | R | 1985-1986 |
| Hutchinson, Kay Bailey | Senate | Texas | R | 1999-2004 |
| Hutchinson, Tim | Senate | Arkansas | R | 1999-2000 |
| Javits, Jacob | Senate | New York | R | 1979-1980 |
| Jackson Lee, Sheila | House | Texas | D | 2017-2018 |
| Kemp, Jack | House | New York | R | 1985-1988 |
| Kempthorne, Dirk | Senate | Idaho | R | 1995-1996 |
| Kerry, John | Senate | Massachusetts | D | 2007-2008 |
| Lautenberg, Frank | Senate | New Jersey | D | 1987-2000 |
| Leahy, Patrick | Senate | Vermont | D | 1976-1986 |
| Long, Russell | Senate | Louisiana | D | 1985-1986 |
| Mack III, Connie | Senate | Florida | R | 1993-1994 |
| Markey, Edward | House | Massachusetts | D | 1983-2000, 2009-2010 |
| McCloskey, Frank | House | Indiana | D | 1993-1994 |
| McClure, James | Senate | Idaho | R | 1985-1990 |
| McGovern, George | Senate | South Dakota | D | 1979-1980 |
| McIntyre, Mike | House | North Carolina | D | 2003-2014 |
| Mikulski, Barbara | Senate | Maryland | D | 1993-1994 |
| Moore, Gwen | House | Wisconsin | D | 2017- |
| Northup, Anne | House | Kentucky | R | 2003-2004 |
| Pell, Claiborne | Senate | Rhode Island | D | 1976-1986 |
| Pence, Mike | House | Indiana | R | 2005-2009 |
| Pitts, Joseph | House | Pennsylvania | R | 1999-2016 |
| Porter, John | House | Illinois | R | 1985-1998 |
| Reid, Harry | Senate | Nevada | D | 1987-1998 |
| Richardson, William | House | New Mexico | D | 1987-1996 |
| Ritter, Don | House | Pennsylvania | R | 1981-1992 |
| Rubio, Marco | Senate | Florida | R | 2011-2012, 2017-2022 |
| Salmon, Matt | House | Arizona | R | 1995-2000 |
| Santorum, Rick | Senate | Pennsylvania | R | 1995-1996 |
| Scott, Tim | Senate | South Carolina | R | 2022- |
| Shaheen, Jeanne | Senate | New Hampshire | D | 2009- |
| Simon, Paul | House | Illinois | D | 1976-1980 |
| Slaughter, Louise McIntosh | House | New York | D | 1997-2016 |
| Smith, Christopher | House | New Jersey | R | 1983-2018 |
| Smith, Gordon | Senate | Oregon | R | 2001-2009 |
| Smith, Tina | Senate | Minnesota | D | 2020- |
| Snowe, Olympia | Senate | Maine | R | 1997-1998 |
| Solis, Hilda | House | California | D | 2007-2009 |
| Specter, Arlen | Senate | Pennsylvania | R | 1991-1994 |
| Stone, Richard | Senate | Florida | D | 1976-1980 |
| Tillis, Thom | Senate | North Carolina | R | 2017- |
| Udall, Tom | Senate | New Mexico | D | 2009-2020 |
| Veasey, Marc | House | Texas | D | 2019- |
| Vitter, David | Senate | Louisiana | R | 2005-2006 |
| Voinovich, George | Senate | Ohio | R | 2001-2002 |
| Wallop, Malcolm | Senate | Wyoming | R | 1985-1990 |
| Wamp, Zach | House | Tennessee | R | 2001-2002 |
| Whitehouse, Sheldon | Senate | Rhode Island | D | 2009- |
| Wicker, Roger | Senate | Mississippi | R | 2011- |
| Wilson, Joe | House | South Carolina | R | 2019- |
| Wirth, Timothy | Senate | Colorado | D | 1981-1992 |
| Wolf, Frank | House | Virginia | R | 1989-2006 |
| Yates, Sidney | House | Illinois | D | 1976-1986 |