From Fox News:
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 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."
"But I know that under the best of circumstances, being President is a job that takes one to the limit of his or her human capacity," he continued. "I can't know or predict the future, but I know for now my answer is clear and firm: I will not seek the Republican nomination for President this year."