Here are a few ways to rewrite the title in a formal tone, depending on where you intend to publish it:
- Option 1 (Most direct and formal):
Tippecanoe County Clerk Accuses Opponent of Misinformation in State Senate District 23 Primary
- Option 2 (Focusing on the dispute):
Clerk Roush Challenges Copenhaver Over Alleged Misinformation in SD 23 Primary Campaign
- Option 3 (Traditional journalistic style):
Roush Asserts Misinformation Claims Against Copenhaver in State Senate District 23 Contest
Recommendation: Option 1 is the most professional and clearly identifies the roles of those involved.