"A study by watchdog group Media Matters shows that in 2011, major broadcast networks spent more than twice as much time talking about Donald Trump as they did about climate change."
Fitzsimmons, Jill, and Joselyn Fong. Climate Coverage Plummets On Broadcast Networks. Rep. Media Matters, 16 Apr. 2012. Web. http://mediamatters.org/research/2012/04/16/study-climate-coverage-plumm.... Found in: Heidi Bruce, "Tipping Point for News Coverage?" yes!, Fall 2012, 6. [verified 4/18/14]