opinion: Per Curiam.
  The judgment is vacated, and the case is remanded to the United States Court of Appeals for the District of Columbia Circuit for further consideration in light of § 633 of the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (enacted as Division C of the Omnibus Consolidated Appropriations Act, 1997, Pub. L. 104-208, 110 Stat. 3009-701).