You can provide this agent a link to a report, transcript to a video, or other online resource to get it to look at misinformation, logical fallacies, and other concerns with reporting. It checks claims, debunked narratives, and fact checks the reported information. Fox has a lot of transcripts ready to be linked to, and you can use any online resource to verify a claim such as on a social media page that can be accessed.
https://chat.openai.com/g/g-brFtZ4v6V-misinformation-checker