That is the title of a Yahoo News article today.
"The Trayvon Martin case has exposed some of the media's worst tendencies--selective editing, rushing to judgment, stoking anger for ratings and page views--and it's taken more than fake photos, the incendiary stumbles of Geraldo Rivera and Spike Lee and verbal clashes between Piers Morgan and Toure to shine a light on them."
And the author goes on to provide only three examples of it.
But of course these is so much more!
http://news.yahoo.com/blogs/cutline/trayvon-martin-case-exposes-worst-media-210020839.html