YAN PING ZHANG, Petitioner, v. Peter D. KEISLER,[1] Acting U.S. Attorney General, Respondent. No. 07-1642-ag.United States Court of Appeals, Second Circuit. October 23, 2007. [1] Pursuant to Federal Rule of Appellate Procedure 43(e)(2), Acting Attorney General Peter D. Keisler is automatically substituted for former Attorney General Alberto R. Gonzales as a respondent in this case. […]