Campaign finance data for Missouri's 8th Congressional District: 4 candidates raised $6.7M.
| # | Candidate | Party | Raised | Spent |
|---|---|---|---|---|
| 1 | SMITH, JASON T | REP | $6.5M | $4.0M |
| 2 | MCCALLIAN, RANDI MCCALLIAN | DEM | $53K | $61K |
| 3 | ROTH, FRANKLIN DELANO II | DEM | $35K | $35K |
| 4 | HEITHOLD, GRANT | REP | $19K | $15K |