Per Curiam.
Upon consideration of the entire record and the confession of error by the Solicitor General, the judgment of the United States Court of Appeals for the Fourth Circuit is reversed. Jencks v. United States, 353 U. S. 657.
stay, petition, or motion granted affirmed 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 modify remand unusual disposition