http://www.nytimes.com/2004/09/06/politics/06spy.html?hp=&pagewanted=print&position=WASHINGTON, Sept. 5 - It began like most national security investigations, with a squad of Federal Bureau of Investigation agents surreptitiously tailing two men, noting where they went and whom they met. What was different about this case was that the surveillance subjects were lobbyists for the American Israel Public Affairs Committee, and one of their contacts turned out to be a policy analyst at the Pentagon.
The ensuing criminal investigation into whether Aipac officials passed classified information from the Pentagon official to Israel has become one of the most byzantine counterintelligence stories in recent memory. So far, the Justice Department has not accused anyone of wrongdoing and no one has been arrested.
Aipac has dismissed the accusations as baseless, and Israel has denied conducting espionage operations in the United States.
Behind the scenes, however, the case has reignited a furious and long-running debate about the close relationship between Aipac, the pro-Israel lobbying organization, and a conservative group of Republican civilian officials at the defense department, who are in charge of the office that employs Lawrence A. Franklin, the Pentagon analyst.
Their hard-line policy views on Iraq, Iran and the rest of the Middle East have been controversial and influential within the Bush administration.