the following website is great, especially the video of the repeaters in "Saudi Arabia" but are actually in the back parking lot.

Fake TV News: Video News Releases
From June 2005 to March 2006, the Center for Media and Democracy documented television newsrooms' use of selected video news releases (VNRs) and satellite media tour (SMT) "interviews." While these 36 examples represent less than one percent of VNRs offered to newsrooms each year, this report provides the most comprehensive survey of fake TV news to date.


http://www.prwatch.org/fakenews/findings/vnrs