When this magazine revived the annual “Power Issue” last year, we assembled a list of secretly powerful New Yorkers in an effort to explain how the city actually works. This year, we were curious to understand how the news media is surviving in a time of imploding business models and record public distrust. We gathered 57 of the most powerful people in media — and rather than simply anoint them, we put them to work. What follows is a tour through the state of journalism...