Open dataset tracking every member of Congress and the Cabinet on presidential removal (impeachment, 25th Amendment, resignation).

526 members scored from -100 to +100, updated continuously.

What’s in it:

• Roll call votes: Impeachment tabling, war powers.
• Bill co-sponsorships: Articles of impeachment, 25th Amendment legislation.
• Committee assignments: Judiciary, Foreign Affairs, Armed Services.
• Prediction market odds: Polymarket data on impeachment, 25th, and cabinet departures.
• Electoral context: Cook Political Report ratings and retirement status.
• Social media classification: AI-generated for context only (does not affect scoring).

Also tracks:

• “Vance Score”: A composite probability (0-100) of constitutional transfer of power.
• Daily historical snapshots: For trend analysis.
• Per-member accountability profiles: Detailed legislative signals.

Access Data:

curl "[https://vance-2026.com/data/index.csv](https://vance-2026.com/data/index.csv)" curl "[https://vance-2026.com/data/index.json](https://vance-2026.com/data/index.json)" curl "[https://vance-2026.com/data/history.json](https://vance-2026.com/data/history.json)" curl "[https://vance-2026.com/data/articles.json](https://vance-2026.com/data/articles.json)" curl "[https://vance-2026.com/rss](https://vance-2026.com/rss)" 

• No authentication. * CORS enabled. * Free for journalism, research, and civic use.

Documentation:

• Full API docs:https://vance-2026.com/api
• Methodology:https://vance-2026.com/press