The audio clip link is about 16 questions (remember the 16 "little words" comment?) to Bush. Only two are on the audio clip - the rest you can read at the Dean blog. The 16th question is:
"16) Mr. President, we need to know why you incorrectly claimed this very week that the war began because Iraq would not admit UN inspectors, when in fact Iraq had admitted the inspectors and you opposed extending their work. (Washington Post, Priest, Dana and Dana Milbank, 7/15/2003)"