Maryland Supreme Court Justice Peter Killough “is in the hot seat over a politically charged Halloween display on his lawn that an expert said casts doubt on his ability to rule impartially on a high-stakes case currently before the court,” Fox News reports.“The display included an environmentalist sign, which the expert said is particularly concerning since Killough is currently involved in a high-stakes environmental case.”“The signs, painted on Halloween-style gravestones, depict politically charged messages like, ‘Here lies the Constitution,’ ‘RIP Freedom of Speech,’ ‘RIP Food Aid,’ ‘Beware Health Insurance Cuts,’ ‘RIP Due Process’ and ‘RIP Climate Science.'”