Mike Huckabee said Saturday there would be no sequel to his surprisingly strong 2008 White House bid, in which he won the Iowa Republican caucus and finished second in the primaries to Sen. John McCain.

“All the factors say go, but my heart says no,” Huckabee, who was considered the GOP frontrunner in several national polls, said on his Fox News Channel show.

The show is normally prerecorded before it airs at 8 p.m. ET, but Huckabee saved the last 10 minutes of tonight’s broadcast to make his announcement live.

“The past few months have been times of deep personal reflection,” Huckabee said. “Even though I wasn’t actively establishing a campaign organization or seeking financial support to run again, polls have consistently put me at or near the top to be the Republican nominee.”

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