"The overriding question is: Why Hillary? Here we come to 2008 and she is the de facto nominee. . . . But what has she done?" -Rush Limbaugh, in an exclusive interview forWhitewash Amid all the discussion of Hillary Rodham Clinton's presidential prospects, the most important question is ignored: Why Hillary? How did the First Lady to a disgraced, impeached president become a presidential front-runner despite never having held elective office before...