Tough-minded federal Judge Tanya Chutkan, handling the government’s trial against Donald Trump for his conspiracies and the Jan. 6, 2021, coup d’état and insurrection, had a blunt message for the former Oval Office occupant and his lawyers: “Your client’s defense is supposed to happen in this courtroom, not on the internet.” In so many words, Judge Chutkan told Trump stop threatening witnesses and potential jurors.