One can understand why a detective with a penchant for an idee fixe would be a real asset in any police department, or the FBI for that matter. The same pechant in the FBI director is less admirable.
Freeh's Self-Whitewash: "During his tenure as director of the FBI, Louis Freeh presided over a series of blunders and failures that brought the bureau to a low point in its history. From the embarrassment of the Russian mole Robert Hanssen to the bungling of the Wen Ho Lee investigation to the wasting of hundreds of millions of dollars in a failed attempt to build a modern, computerized case management system, the bureau under Freeh's leadership stumbled from one blunder to the next, with little or no accountability. The nadir, as the nation knows too well, was reached in the astonishing string of failures that helped leave America vulnerable to the attacks of Sept. 11, 2001."