The latest news on Iowa caucus
States that might have been afterthoughts are now all significant.
Some Paul supporters think he can still win in Maine.
Nevada voters share his independent streak and "leave us alone" attitude on the federal government.
The narrow race in Iowa raises questions about how the general election is run.
A twenty-vote error in a small Iowa town could give Santorum the victory.
Bachmann bows out of the GOP presidential race, but what's next for the Minnesota congresswoman?
Though the Iowa caucuses don't guarantee a nominee, they teach many other valuable lessons
Emboldened GOP hopeful will have to defend his strongly conservative history.
The GOP presidential race could get a whole lot nastier after Iowa.
The Iowa caucuses slim down the Republican 2012 field.