Rupert Murdoch's recent multibillion-dollar purchase of the Wall Street Journal made international news. Yet it is but one more chapter in an untold story: the rise of an integrated conservative media machine that all began with Rush Limbaugh in the 1980s.
Now Kathleen Hall Jamieson and Joseph Cappella--two of the nation's foremost experts on politics and communications--offer a searching analysis of the conservative media establishment, from...