Federal authorities are denying a report in today's El Universal newspaper that thousands of federal police are on alert to sweep into Oaxaca on a moment's notice. A federal police official noted the story by reporter Jorge Alejandro Medellin had no official source and said that no such alert has been issued. (Of course, the federal official also said his name could not be published.) The paper reported that under an operation known as "Cyclone 5" the federal government has told 3,000 Federal Preventative Police officers they can sleep in their homes in Mexico City, but that they must be...