Certiorari granted, judgment vacated and case remanded with directions to dismiss the petition on the ground that the cause is moot.
Reported below: 101 U.S.App.D.C. 132, 247 F.2d 538.
PER CURIAM.
The petition for writ of certiorari is granted. The judgment of the United States Court of Appeals for the District of Columbia Circuit is vacated and the case is remanded to that court with directions to dismiss the petition upon the ground that the cause is moot.