On the Democratic side, a potentially historic clash lies ahead. For the GOP, Michigan is the next test.
Results in the Granite State mean frontrunners in both parties will continue to duke it out for the nomination.
Most independents say they'll vote Democratic.
The Democratic contest is more likely to be decisive.
Caucus results shake up the race for the White House in both parties.
Two want to abolish the income tax – and the IRS. Others say they'd renew the Bush tax cuts.
A two-faced Roman god gave his name to a group of words that are their own antonyms.
Most polls show a very close race among the top candidates in both parties, so the outcome hinges on which campaigns are best at turning out their supporters.
Polls released Sunday show Romney in dead heats in both Iowa and New Hampshire.