Via POLITICO's Jennifer Epstein, Michele Bachmann isn't accepting an apology from Fox News Sunday host Chris Wallace for asking her yesterday, "Are you a flake?"

ABC News' Jon Karl, who's been getting face-time with Bachmann in Waterloo in advance of her formal campaign announcement, played a clip of the web video in which Wallace said, "I messed up. I'm sorry."

When Karl asked if she accepts the apology, Bachmann brushed aside the question this way: "I think that it's insulting to insinuate that a candidate for president is less than serious."