Suggestions for the US Senate to clean up future impeachment pro

Town Bank - Suggestions for the US Senate to clean up future impeachment procedures. All Impeachment managers need to be sworn in to tell the truth. Also witnesses should be subpoenaed. If they don’t show up, then go arrest and bring them in. During proceedings no senators can meet with managers of either side. The hearing presiding officer shall direct that a question asked be answered or be found in contempt.