Members of Fitzgerald’s team are livid the scheme didn’t advance, at least for a little longer, according to some people close to Fitzgerald’s office. Why? Because had the plot unfolded, they might have had an opportunity most feds can only dream of: A chance to catch the sale of a Senate seat on tape, including the sellers and the buyers.

The precise timing of Tuesday’s dramatic, pre-dawn arrest was not dictated by Fitzgerald, nor was it dictated by the pace of Blagojevich’s alleged “crime spree.” It was dictated by the Chicago Tribune, according to people close to the investigation and a careful reading of the FBI’s affidavit in the case.