(a) Authority of Commission If the Commission finds, after notice and opportunity for hearing, that any person is violating, has violated, or is about to violate any provision of this subchapter, or any rule or regulation thereunder, the Commission may publish its findings and enter an order requiring such person, and any other person that is, was, or would be a cause of the violation, due to an act or omission the person knew or should have known would contribute to such violation, to cease and