What follows is an opinion from the Supreme Court of the United States. Your task is to identify the disposition of the case, that is, the treatment the Supreme Court accorded the court whose decision it reviewed. The information relevant to this variable may be found near the end of the summary that begins on the title page of each case, or preferably at the very end of the opinion of the Court. For cases in which the Court granted a motion to dismiss, consider "petition denied or appeal dismissed". There is "no disposition" if the Court denied a motion to dismiss.

Opinion:
FLORES-VILLAR v. UNITED STATES
No. 09-5801.
Argued November 10, 2010
Decided June 13, 2011
Steven F. Hubachek, by appointment of the Court, 559 U. S. 1105, argued the cause for petitioner. With him on the briefs were Elizabeth M. Barros and Vincent J. Brunkow.
Deputy Solicitor General Kneedler argued the cause for the United States. With him on the brief were Acting Solicitor General Katyal, Assistant Attorneys General West and Breuer, Sarah E. Harrington, Donald E. Keener, Carol Federighi, Robert N Markle, and William C. Brown.
Briefs of amici curiae urging reversal were filed for the American Civil Liberties Union et al. by Sandra S. Park, Steven R. Shnpiro, T.enma M. Lapidus, Lee Gelernt, Lucas Guttentag, Jennifer Chang Newell, and David Blair Loy; for Equality Now et al. by Martha F. Davis; for the National Immigrant Justice Center et al. by Brian J. Murray, Charles Roth, and Stephen W. Manning; for the National Women’s Law Center et al. by Deanne E. Maynard, Brian R. Matsui, Seth M. Galanter, Marcia D. Croenberger, and Dina R. Lrnsow; for Profceoors of History ot al. by Lorclie S. Masters and Lindsay C. Harrison; and for Scholars on Statelessness by Max Gitter.
Michael M. Hethmon filed a brief for the Immigration Reform Law Institute as amicus curiae.
Per Curiam.
The judgment is affirmed by an equally divided Court.
Justice Kagan
took no part in the consideration or decision of this case.

Question: What is the disposition of the case, that is, the treatment the Supreme Court accorded the court whose decision it reviewed?

Choices:
stay, petition, or motion granted
affirmed (includes modified)
reversed
reversed and remanded
vacated and remanded
affirmed and reversed (or vacated) in part
affirmed and reversed (or vacated) in part and remanded
vacated
petition denied or appeal dismissed
certification to or from a lower court
no disposition

Answer: 1