PALIN EXPOSED Thursday, July 02, 2009 9:27 AM Another day, another leak from the wreckage of the McCain campaign. First Todd Purdum publishes a harsh piece in Vanity Fair on the Palin nomination, filled with harsh quotations from anonymous senior campaign sources. Politico follows with an even more revealing exchange of charges and counter-charges. Now at NRO, Mark Hemingway reproduces a series of leaked internal emails. The issue in all cases: Who was revealing to the world these damaging insider descriptions of Gov. Palin? I'm as fascinated as the next person by the insider details. But let's pause for a...