The criminal cases related to the Jan. 6 attack on the Capitol continue as President-elect Donald J. Trump prepares to return to the White House. It is unclear what Trump intends to do with the investigation, which is the largest in the Justice Department's history. While Trump has previously suggested pardoning the rioters, it remains uncertain if he will interfere with the ongoing proceedings. Despite the upcoming change in administrations, federal prosecutors have shown no signs of slowing down or pulling back on the cases.