While I'm familiar with the FCC's policies regarding profanity on OTA radio, what about images on broadcast television? I was watching one of the national networks' coverage of the Trump arraignment and there was a large flag in front of the camera as it panned the crowd and the F word was clearly visible. Are networks expected to avoid or blur images like that? I'm imagining that's not always easy to do in situations like this one, or even where a bystander might walk behind a reporter holding a sign with profanity on it?