It is possible to apply some filtration to one's choices of news sources. Do they publish and enforce a code of journalistic ethics? Have they ever publicly d

It is possible to apply some filtration to one's choices of news sources. Do they publish and enforce a code of journalistic ethics? Have they ever publicly disciplined a reporter for making things up or otherwise violating that code? Do they prominently and frequently publish corrections, either "in-band" or on their Web page? Do they refuse to provide a platform of respectability to people spreading [md]isformation? None of these are guarantees of trustworthiness, but a lack of them is in my experience a warning signal.