Secretary of the Senate. (3) It shall be the duty of the United States District Court for the District of Columbia and the Court of Appeals for the District of Columbia Circuit to advance on the docket and to expedite to the greatest possible extent the disposition of the action and appeal. (b) Clarifying scope of jurisdiction If an action at the time of its commencement is not subject to subsection (a), but an amendment, counterclaim, cross-claim, affirmative defense, or any other pleading or motion is filed challenging, whether facially or as-applied, the constitutionality or lawfulness of this Act or any amendment made by this Act or any rule or regulation promulgated under this Act, the district court shall transfer the action to the District Court for the District of Columbia, and the action shall thereafter be conducted pursuant to subsection (a). (c) Intervention by Members of Congress In any action described in subsection (a), any Member of the House of Representatives (including a Delegate or Resident Commissioner to the Congress) or Senate shall have the right to intervene either in support of or opposition to the position of a party to the case regarding the constitutionality of the provision. To avoid duplication of efforts and reduce the burdens placed on the parties to the action, the court in any such action may make such orders as it considers necessary, including orders to require interveners taking similar positions to file joint papers or to be represented by a single attorney at oral argument. 5. Severability If any provision of this Act or any amendment made by this Act, or the application of any such provision or amendment to any person or circumstance, is held to be unconstitutional, the remainder of this Act, and the application of such provision or amendment to any other person or circumstance, shall not be affected by the holding. A Voter Access I Election Modernization and Administration 1000. Short title