The Bush administration recently announced it will allow select members of Congress to read Justice Department legal opinions about the CIA's controversial detainee interrogation program that have been hidden from Congress until now. But as the administration allows a glimpse of this secret law -- and it is law -- we are left wondering what other laws it is still keeping under lock and key. It's a given in our democracy that laws should be a matter of public record. But the law in this country includes not just statutes and regulations, which the public can readily access. It also...