If you want to know what rules newspapers follow, ask a journalist about their laws and ethics rules and ask a lawyer about publisher rules. I can't give legal advice.
Hell, half of the 2016 campaign was about jailing the other candidate. Nobody else in any of the recent races has behaved in such a way. No president since Nixon is so quick to fly off the handle over being called out on what they are saying. If Biden were running on a Jail Trump campaign in 2020 (since it is now politically acceptable to do that sort of thing, I guess), you may have a point that the two sides behave the same way. They don't.
As for journalists - do you seriously think most of the talking heads on Fox News follow journalistic ethics? If you do, I don't think conversation is necessary - because we don't have a common understanding of either the content of Fox programming, or of ethics.
>Hell, half of the 2016 campaign was about jailing the other candidate . . .
That's not what we're talking about. People (who don't actually care about free speech in principle) are saying that this is a free speech violation in principle (legally, it is sound). The FCC might attempt to treat social media companies like newspapers. This is not a big deal. Bad orange man has not censored newspapers. Your tweets are safe.
Is this executive order one of those cases?