Just figured this out, when you asked the question and I checked 'google' for answer. . .and no doubt FR has it as well. . .and for sure. (of course, the entire interview is the ''Blame Bush' scenario. . .)
I don't remember where I heard or read it, but something gave me the impression that Blanco is not taking any phone calls from Nagin. While Cheney is in LA, he should try to get Nagin to change parties. LOL