| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Missouri | Proposition B: Home Care | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 3, 2026 | Missouri | Amendment 4: Require Approval in Each Congressional District for Citizen-Initiated Constitutional Amendments and Add Provisions on Petition Fraud and Foreign Contributions Amendment | Pending |