| Date | Event Name | Comments |
| Dec 13, 2007 | Bill Richardson for President: Des Moines Register Democrati... | 0 |
| Dec 13, 2007 | Sen. Biden Will Participate In The Des Moines Register Democ... | 0 |
| Dec 12, 2007 | Governor Romney Participates in the Des Moines Register's Re... | 0 |
| Oct 26, 2007 | Governor Mitt Romney Tapes Iowa Press | 0 |