Chiropractor
Top candidates
| 1. Thomas Harkin, Democrat | $77,806 |
| 2. John Edwards | $68,450 |
| 3. Donald Manzullo, Republican | $49,656 |
| 4. John Kerry, Democrat | $42,656 |
| 5. James Talent | $38,300 |
Top committees
| 1. American Chiropractic Association Pac | $1,812,020 |
| 2. Council Of New Jersey Chiropractors Pac | $140,896 |
| 3. Chiropractic Political Action Committee Of Oregon | $130,936 |
| 4. Republican National Committee | $112,456 |
| 5. Citizens For Harkin | $75,806 |
