Could SCOTUS ban the pointing of guns at jurors?
<p>With the Rittenhouse fiasco were a prosecutor pointed an assault rifle at jurors. Could SCOTUS give guidance as to how the issue of fire arms in the court room should be handled? And more specifically could SCOTUS regulate in what manner in which firearms are pointed. (Specifically not at jurors)</p>
<p>Would SCOTUS be able to govern such an issue or does that fall outside it's jurisdiction? I would be interested in what manner SCOTUS has influence on issues of a more practical nature in regards to lower courts.</p>

<p>The U.S. Supreme Court has no jurisdiction to set everyday procedural rules in state court, although it can mandate processes that flow from the constitution. In criminal cases, this allows it to regulate courtroom conduct that is prejudicial to defendants. The U.S. Supreme Court, for example, has prohibited keeping criminal defendants facing trial in a cage in the courtroom as is common in many jurisdictions elsewhere in the world.</p>
<p>The Rittenhouse case took place in state court, over which the U.S. Supreme Court has limited authority in such matters.</p>
<p>On the other hand, the U.S. Supreme Court has broad authority to establish court rules in the federal courts and could adopt rules in those courts if it deemed fit, and if its proposed rules were not legislatively vetoed by Congress.</p>

jurisdiction us-supreme-court