This reminds me of the novel and film "The Lost Honor of Katharina Blum"
http://worldfilm.about.com/library/weekly/aafpr031003.htm
which is a take on the journalistic practices of the German tabloid Bild-Zeitung. In the story, the protagonist shoots and kills a reporter who drags her name through the mud, while pundits decry that act as an assault on freedom of speech.
Wojtek