For the second time in two weeks, the entire U.S. press has let itself be scooped by Rupert Murdoch’s London Sunday Times on a dynamite story of criminal activities by corrupt U.S. officials promoting nuclear proliferation. But there is a worse journalistic sin than being scooped, and that is participating in a cover-up of information that demands urgent attention from the public, the U.S. Congress, and the courts. For the last two weeks one could say, for years the major American media have been guilty of ignoring entirely the allegations of the courageous and highly credible source Sibel Edmonds, quoted in the London Times on Jan. 6, 2008, in a front-page story that was front-page news in much of the rest of the world but was not reported by a single American newspaper or network. It is up to readers to demand that this culpable silent treatment end.