Historical clue formulations

• Grp. on the right — 2026-03-29
• Something Lincoln once led, for short — 2025-10-16
• Republicans, for short — 2025-09-16
• Red side, in brief — 2024-09-22
• Red grp. — 2023-06-25
• Org. whose history is profiled in the 2015 best seller "To Make Men Free" — 2022-07-01
• Republicans, for short — 2021-06-28
• Red side, for short — 2021-04-09
• It's symbolized by an elephant, for short — 2021-01-31
• 11 U.S. presidents of the 20th century belonged to it — 2020-02-26
• Red state grp. — 2018-08-15
• Lincoln was its first successful standard-bearer, for short — 2018-03-19
• Whigs' successor, briefly — 2017-12-29
• Letters leaning to the right? — 2017-10-13
• Bush league, for short? — 2017-04-09
• Political org. dating to 1854 — 2016-07-10
• Republican grp. — 2016-04-04
• Republicans, for short — 2014-02-03
• Red wing? — 2012-12-20
• Dems' foe — 2011-12-20
• Herd of elephants? — 2010-07-04
• Bush league? — 2008-05-23
• Org. that's in the red? — 2008-04-16
• Bush people, for short — 2008-02-07
• Bush league? — 2007-11-09
• Bush league?: Abbr. — 2007-07-18
• Elephant grp. — 2006-10-31
• Org. that's in the red? — 2006-05-17
• Right-thinking grp. — 2005-10-29
• Political inits. — 2005-09-16
• "Red state" grp. — 2005-02-17
• W.'s political affiliation — 2003-10-14
• Elephant grp. — 2003-09-26
• 46-Across belonged to it — 2003-03-04
• It's on the right, for short — 2002-11-16
• Grp. symbolized by an elephant — 2002-09-17
• Elephant herd? — 2002-07-05
• Bushes are in it — 2000-12-03
• Republicans, for short — 1999-11-01
• Republicans, for short — 1999-09-06
• Bush league? — 1999-08-27
• Un-Democratic grp. — 1999-05-15
• Political grp. since 1854 — 1999-03-10
• Republican — 1999-01-19
• Elephant group — 1998-12-26
• Elephant group? — 1998-11-01
• Opposition for Dems. — 1998-07-13
• Republicans, collectively — 1997-01-13
• Elephant's org. — 1994-08-31
• Dems. opposition — 1994-03-14