Paul's Literature Review
A study of prime-time newsmagazines in 1997, for instance, reveals a genre of investigative reporting that ignores most of the matters typically associated with the watchdog role of the press. Fewer than one in ten stories on these programs concerned the combined topics of education, economics, foreign affairs, the military, national security, politics, or social welfare - or any of the areas where most public money is spent. More than half the stories, rather, focused on lifestyle, behavior, consumerism, health, or celebrity entertainment. (Marc Gunther, Nieman Reports, 27, Summer 1999)
Kovach & Rosenstiel (2007) The Elements of Journalism, p151