| 2026-08-01 | Group of like-minded individuals |
| 2026-05-04 | Voting group |
| 2025-05-06 | Group that votes together |
| 2025-03-07 | Alliance |
| 2024-04-27 | Unified group |
| 2022-09-03 | Allied group |
| 2022-08-11 | The Congressional Black Caucus, for one |
| 2022-04-06 | Contingent of like-minded voters |
| 2021-10-18 | Voting group |
| 2020-11-25 | Voting group |
| 2020-09-03 | Group of voters |
| 2020-06-25 | Coalition |
| 2020-04-15 | Group that votes together |
| 2019-03-24 | Like-minded voters |
| 2019-03-14 | Coalition |
| 2018-02-26 | Like-minded voting group |
| 2018-02-20 | Voting coalition |
| 2017-12-05 | Congress's Freedom Caucus, e.g. |
| 2017-07-15 | Tea Party, e.g. |
| 2017-04-23 | Freedom Caucus, e.g. |
| 2017-03-29 | OPEC, e.g. |
| 2016-12-11 | Tea Partiers in Congress, e.g. |
| 2016-09-12 | Group of like-minded voters |
| 2016-07-29 | Like-minded voters |
| 2016-05-19 | Trading group, e.g. |
| 2015-10-09 | League of nations |
| 2014-12-13 | Progressives, e.g. |
| 2014-09-18 | Blue Dog Democrats, e.g. |
| 2014-03-30 | Tea Partiers, e.g. |
| 2014-01-12 | Alliance |
| 2013-12-05 | Tea Party, e.g. |
| 2013-06-19 | Soviet ___ |
| 2013-06-17 | Voting group |
| 2013-04-20 | Eastern ___ |
| 2013-03-25 | Like-minded group of voters |
| 2012-11-20 | Voting alliance |
| 2012-09-25 | Voting alliance |
| 2012-07-09 | Political coalition |
| 2012-04-17 | Group of voters |
| 2011-04-10 | Soviet ___ |
| 2011-03-24 | Tea Partiers, in Congress, e.g. |
| 2010-01-31 | Faction |
| 2009-11-25 | Political grouping |
| 2009-09-28 | Political coalition |
| 2009-07-03 | ___ Québécois (political party) |
| 2009-04-08 | Congressional Black Caucus, e.g. |
| 2009-01-19 | Voting group |
| 2008-09-08 | Soviet ___ |
| 2007-05-14 | Voting coalition |
| 2007-03-19 | Voting group |
| 2006-10-09 | Voting group |
| 2006-08-27 | Solid South, once |
| 2005-10-13 | Like-minded individuals |
| 2005-08-02 | Allied group |
| 2005-06-26 | Alliance |
| 2004-12-13 | Group voting the same way |
| 2004-09-18 | Legislative group |
| 2004-06-28 | Convention group |
| 2003-12-31 | United group |
| 2003-03-03 | Voting group |
| 2002-12-25 | Convention group |
| 2002-10-31 | Representatives from farm states, e.g. |
| 2002-05-05 | Nonaligned nations, e.g. |
| 2002-03-13 | Black Caucus, e.g. |
| 2001-10-18 | Alliance |
| 2001-07-10 | Group |
| 2001-07-02 | Voting group |
| 2000-12-23 | Union |
| 2000-07-21 | Alliance |
| 1999-07-12 | Conservatives or liberals, say, in the Senate |
| 1999-07-09 | Common-interest group |
| 1998-11-18 | Group, as of votes |
| 1998-10-08 | Group |
| 1998-02-28 | Cartel |
| 1997-07-23 | Coalition |
| 1997-04-23 | Voting group |
| 1996-10-06 | United nations |
| 1996-09-12 | Cartel |
| 1996-07-15 | Voting group |
| 1996-05-26 | Voting group |
| 1995-06-08 | Alliance |
| 1995-03-18 | Political grouping |
| 1994-11-07 | Coalition |
| 1994-10-10 | Group that votes alike |
| 1994-02-24 | Congressional caucus |