5:10 PM: Today's Iowa headlines
- AP: Democrats take to the air with final pitches in Iowa
- Radio Iowa: Weather, date, may play key role in turnout for Iowa Caucuses
- Radio Iowa: Buoyed by new poll, McCain returns for final hour campaigning
- KCCI: Romney dismisses latest Register poll
- KCCI: Edwards 36-hour campaign tour ends tonight
- DM Register: Huckabee paints himself as the 'underdog' in caucuses
- DM Register: Clinton showcased as 'girlfriend' and leader
- DM Register: Obama continues message, indirect comparisons
- CBS News: Joe Biden fights for survival in Iowa
- CBS News: Does Iowa matter?
- CNN: Second-tier Dems brave single-digit temperatures
- CNN: Candidates make their closing arguments in Iowa
Labels: Democrats, Republicans
