The New York Times's explanation of its decision to report, after what it said was a one-year delay, that the National Security Agency is eavesdropping domestically without court-approved warrants was woefully inadequate. And I have had unusual difficulty getting a better explanation for readers, despite the paper's repeated pledges of greater transparency. For the first time since I became public editor, the executive editor and the publisher have declined to respond to my requests for information about news-related decision-making. My queries concerned the timing of the exclusive Dec. 16 article about President Bush's secret decision in the months after 9/11...