Your point about news media coverage and the Fairness Doctrine is excellent. Thanks for bringing that up.
The Federal Communications Commission (FCC) had, for a long time, required broadcast news on radio & TV to provide equal time for opposing views on political news stories. Despite that Fairness Doctrine, there were right-wing supporters of Nixon who loudly claimed that biased news media, especially The Washington Post & The New York Times, caused his fall from power. (They conveniently ignored that Nixon was certainly going to be impeached and removed from office. He had directly violated the US Constitution, and criminally obstructed investigations into those violations.) Among those right-wingers was, Roger Ailes, a White House aide under Nixon. He later became the director of Faux News, known for it's distinctly unfair and biased programming.
The same anti-news media views were used in an effort to blame Walter Cronkite and CBS News for "losing" the war in Vietnam.
Under Reagan's influence, the FCC ended the Fairness Doctrine, allowing the creation of broadcasters such as Faux News.