Campaign officials: Huntsman to quit GOP race

CHARLESTON, S.C. (AP) — Jon Huntsman staked his presidential campaign on New Hampshire and his bid to become a legitimate competitor on distinguishing himself from front-runner Mitt Romney. But less than a week after a disappointing third-place finish in the Granite State's GOP primary, Huntsman decided to quit the race and back Romney.

Huntsman will endorse Romney, officials said Sunday, because he believes Romney is the best candidate to beat President Barack Obama in November. Campaign manager Matt David said Huntsman will announce his withdrawal at an event in Myrtle Beach, S.C.

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