Liberal media:

https://www.forbes.com/sites/katevinton/2016/06/01/these-15-billionaires-own-americas-news-media-companies/#32bf2130660a

http://www.businessinsider.com/these-6-corporations-control-90-of-the-media-in-america-2012-6

Deregulation?  Those zany liberals again!

http://www.museum.tv/eotv/deregulation.htm