The case has been further complicated by a scandal revealed last month by a political publication, Congressional Quarterly, around a member of Congress, Jane Harman, who was secretly taped telling an Israeli agent that she would pressure the justice department to reduce spying charges against the two former Aipac officials.In return, the Israeli agent offered to get a wealthy donor who helps funds election campaigns for Nancy Pelosi, the then-minority leader in the House of Representatives, to pressure Pelosi to appoint Harman to a senior position on the congressional intelligence committee.Aware of the sensitivity of the position she has put herself in, Harman finished the discussion with the Israeli spy by saying: "This conversation doesn't exist."