discussed Cited "see, e.g." Johnston v. United States See also United States v. Wilson and United States v. Purchasing Corp., 344 U. S. 923 , where in an interpretation of a statutory duty to “forward” a report of shipments under the Tobacco Tax Act, 63 Stat. 884 , we approved the District Court judgment that venue for prosecution was in the district of the shipper rather than the district of the receiver of the report.