Former Maryland Gov. Martin O'Malley pulled himself out of contention to be the next chairman of the Democratic National Committee Wednesday, days after he said he was considering a bid.

"While I'm grateful to the supportive friends who have urged me to consider running for DNC Chair, I will not be seeking our Party's Chairmanship. The DNC needs a Chair who can do the job fully and with total impartiality. The national interest must come first," O'Malley said in an email to supporters.

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