Richman said he is not surprised Fitzgerald would be continuing his investigation into the leak.
"It is entirely normal not to have a clear end point," he said. "However, because there are so many individuals in government whose jobs may be at stake for their roles in the Plame leak, Fitzgerald could decide to announce an end to the investigation publicly so those people know that they are no longer under any scrutiny."
Richman said he thinks that any government official who faced criminal exposure in the case would be cooperating.
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