The Administrative Office of the United States Courts recently issued revised travel regulations that intend to tighten the rules for judges and the Supreme Court justices and prevent potential appearances of conflict. Recent reports suggest that the tweaks might not be effective, as reporting by some remains absent.Justice Clarence ThomasTake, for example, Justice Clarence Thomas. Late last week, ProPublica reported that over the last few decades, Thomas “has accepted luxury trips virtually every year from the Dallas …