News organizations survive on input from newsmakers. Gathering quotes, documents, tips and so on is their job. So any group calling itself a news outlet is in a bind when one of its people speaks out in the media — as when a One America News producer named Marty Golingan gave an interview for a New York Times story about his outlet’s continued pro-Trump tilt. In the piece by Rachel Abrams, Golingan described his unease when he saw someone in the “Capitol mob” carrying a flag with the OAN logo. “I was like, okay, that’s not good,” he said. “That’s...