There are so many cases where the Trump administration has flagrantly violated rule of law. Why would we waste time fighting them in the court of public opinion on a case where things currently appear to be open and shut in the other direction?
When those on the fence see us getting up in arms about something where to all appearances the "victim" actually did break the law and is being given due process, we lose credibility. If we instead save our breath for the many many cases that actually have compelling facts, it's harder for them to tune us out.
In ux design this is called alert fatigue, and it matters in politics too.