The district courts of the United States and the United States courts of any Territory or other place subject to the jurisdiction of the United States shall have jurisdiction of violations of this subchapter or the rules, regulations, or orders thereunder, and, concurrently with State and Territorial courts, of all suits in equity and actions at law brought to enforce any liability or duty created by, or to enjoin any violation of, this subchapter or the rules, regulations, or orders thereunder. Any crimi