Sources say Huckabee might run -- just to spite Romney

“[Huckabee] hates Mitt, and his goal in Iowa last time was to stop him,” said one prominent Republican, who’s known both men for years. “If he sees an opportunity to cut Mitt off [during the nominating process], he will take it.”
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Huckabee and Romney were never exactly pals before the Iowa caucuses two years ago — and none of the other contenders had much affection for Romney either — but the battle for the Hawkeye State permanently turned the former Massachusetts governor and Huckabee into lasting enemies, sources say…

Hogan Gidley, the executive director of HuckPAC, strongly denied that that Huckabee is driven by any score-settling with Romney.

“Only someone who knows precious little about running for president would put forth the ludicrous notion that a person would go through the rigors of running for president due to some personal grudge,” he said. ”That’s beyond absurd — it’s idiotic.”