Claiming that there are too many files to sort through, Clinton Library officials won’t provide the Senate Judiciary Committee with crucial information on Elena Kagan’s work in the administration in time for her confirmation hearings. The committee, which considers judicial nominations, requested that the Supreme Court nominee’s records be furnished before the start of her June 28 confirmation hearings. The information is especially important because Kagan has no judicial experience and therefore no paper trail of legal opinions. That essentially makes her Clinton Administration work her most important, and perhaps revealing, to date. Kagan was a top White House counsel...