
    No. 10-930.
    Charles L. Ryan, Director, Arizona Department of Corrections, Petitioner v. Ernest Valencia Gonzales.
    563 U.S. 1020, 131 S. Ct. 2949,
    180 L. Ed. 2d 223,
    2011 U.S. LEXIS 4055.
    May 31, 2011.
   The Acting Solicitor General is invited to file a brief in this case expressing the views of the United States.  