Historical clue formulations

• At stake ... or where you may find 17-, 24-, 38- and 50-Across — 2025-08-25
• At stake — 2024-02-09
• At risk — 2020-07-01
• Risked — 2002-09-21
• At risk — 1997-12-12
• At risk — 1996-02-23