This is a pretty good summary of the history of this related to Schipper's involvement as I remember it unfolding.
Also, a joint congressional intelligence panel studying the events of September 11th has been authorized to review terrorism in the United States going back to 1993, including Oklahoma City. Davis, however, has not been contacted by the panel. She did give documents to Pennsylvanias Arlen Specter, of the Senate Judiciary Committee, after they were both guests on the same Philadelphia radio show
I am not surprised that the panel hasn't called her (or Hastert's office, for that matter). I'd bet Specter has already shredded everything she gave him, unless he's found ways to make it pay off. I sure hope she didn't give any of these people her originals.