A plea from Horton:

These emails will most likely help to demonstrate the meddling of Karl Rove and his staffers, like the celebrated "mini-Rove" Kyle Sampson, who went on to serve as Alberto Gonzales's chief of staff before he was forced to resign, Monica Goodling and others, in internal affairs of the Department of Justice. Cross references in other documents already point to a substantial volume of communications on DOJ topics.

The emails are not only relevant to the U.S. attorneys investigation, but also to overtly political prosecutions, such as the Rove-directed prosecution of former Alabama Governor Don E. Siegelman.

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