Reply #409: They no only didn't deny it, they confirmed it.

[robcon]

Robert Gibbs: "I don't think that the President would necessarily agree with that characterization made by somebody here. I think we would certainly agree that we are likely to have very close elections in very many places throughout the country in November. And while the President might not have agreed with the exact characterization, I think that whether or not that money might have been better spent in the fall on closer elections between somebody -- between people who cared about an agenda that benefited working families and those that didn't, that money might come in more handy then.

http://voices.washingtonpost.com/plum-line/robert-gibbs-exchange-about-ar.html