No. 96-15611 Argued and Submitted April 14, 1997 — San Francisco, California. Filed: May 23, 1997 Appeal from the United States District Court for the Northern District of California, Vaughn R. Walker, District Judge, Presiding. D.C. No. CV-95-02777-VRW. Before: Charles E. Wiggins, Stephen S. Trott, Circuit Judges, and Frank R. Zapata, District Judge. OPINION TROTT, Circuit Judge: Overview Philip Yuk Yu Ma was adopted as a child in Hong Kong, immigrated to the United States, and is now a United States