Patrick Fitzgerald's investigation took nearly two years, sent a reporter to jail, cost millions of dollars, and preoccupied some of the White House's senior officials. The fruit it has now borne is the five-count indictment of I. Lewis "Scooter" Libby, the Vice President's Chief of Staff--not for leaking the name of Valerie Plame to Robert Novak, which started this entire "scandal," but for contradictions between his testimony and the testimony of two or three reporters about what he told them, when he told them, and what words he used. Mr. Fitzgerald would not comment yesterday on whether he had evidence...