ABC, CBS, and NBC aired nearly 200 segments about three U.S. heat events without mentioning climate change (Evlondo Cooper/Media Matters for America)
https://www.mediamatters.org/broadcast-networks/abc-cbs-and-nbc-aired-nearly-200-segments-about-three-us-heat-events-without
http://www.memeorandum.com/260806/p84#a260806p84