Historical clue formulations

• Weddings — 2025-09-04
• Couplings — 2024-06-09
• Bargain hunters, of a sort — 2024-05-25
• Marriages — 2023-07-23
• Strike callers — 2020-02-11
• They may have many chapters — 2017-03-12
• Management concerns — 1999-10-30
• Workers' protectors — 1998-12-13
• "Local" groups — 1998-08-01