"Journalism’s crisis began many years ago, but in her new book, When the News Broke, Heather Hendershot identifies a specific moment when broad public regard for the news media gave way to the widespread belief that they could not be trusted. This was in August 1968, during the infamous Democratic National Convention in Chicago"
https://www.nybooks.com/articles/2023/09/21/seeing-was-not-believing-when-the-news-broke-hendershot/