Jon Huntsman bet his campaign on the New Hampshire primary results, but finished a distant third. The only subset of voters he won was Democrats, hardly a base upon which to build a winning run for the GOP nomination.
The Ron Paul campaign is seeking to characterize the race as between the Texas libertarian and Mitt Romney, and it's arguing that the rest of the candidates are fading into the background.
Appearances by Ron Paul over the past several days in New Hampshire have been jammed, to the point where one crucial stop degenerated into chaos.
A 'super PAC' endorsing Newt Gingrich recently received $5 million to help boost his 2012 election campaign. But the former House speaker isn't the only candidate to benefit from super PAC money.