“60 Minutes” executive producer Tanya Simon is exiting CBS News as editor-in-chief Bari Weiss installs former New York Times columnist and filmmaker Nick Bilton to run the iconic newsmagazine program, according to a report Thursday. The New York Times reported that Bilton — a tech journalist and documentarian with no traditional broadcast news background — will replace Simon as only the fifth executive producer in the nearly 60-year history of “60 Minutes.” Simon confirmed her departure in a