Conservative Bill Kristol brings his never-Trump message to New Hampshire
But are Republicans in the first-in-the-nation primary state hungry for a primary challenge to the president in 2020?
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But are Republicans in the first-in-the-nation primary state hungry for a primary challenge to the president in 2020?
Anti-war candidate Eugene McCarthy's strong showing against LBJ in the New Hampshire Democratic contest did more than just shock political observers
Michigan holds its primary election on March 8
Carson came in eighth place in New Hampshire's GOP primary on Tuesday
"What we are talking about in this campaign is a political revolution," Vermont senator tells CBS News after N.H. primary victory
Her campaign quickly announced endorsements, visits in South Carolina, where the next primary election will be held
The satirical candidate received more votes than Republican Jim Gilmore
Bernie Sanders won over by a wide margin a political constituency that Hillary Clinton was counting on, in a rebuke of Madeleine Albright's warning
He cited his debate performance as a reason for his fifth-place finish
The Ohio governor made no secret of his singular focus on the first primary state
The businessman opened up a huge lead over his closest rival
The Vermont independent said he has harnessed energy that Democrats need to win in November
Polls showed Donald Trump with a clear lead above his rivals in the weeks leading up to the nation's first primary
The independent Vermont senator triumphed in the New Hampshire primaries over Hillary Clinton
She called to congratulate Bernie Sanders shortly before her concession speech
Her campaign manager said that those states are more representative of the diversity in the party
A look back at the campaign trail in years' past
CBS News' Bob Schieffer breaks down what makes New Hampshire unique -- and how the campaigns will change moving forward
Many Republicans decided on a candidate in the final days before the primary, while Democrats were more likely to have decided earlier.
His campaign said he's heading to South Carolina instead
Voters are casting ballots on Tuesday in the first-in-the-nation primary
The primary allows independent voters to cast ballots in either the Democratic or Republican race
On Saturday night, CBS News will host the ninth GOP debate in Greenville, South Carolina
What's going through the minds of the holdout voters who are waiting until primary day to make their final decision?
Bernie Sanders and Donald Trump come out on top in the nation's first primary