discussed Cited "see, e.g." Dale Estin Birdsell v. United States (2×) See also Fouquette v. Bernard, 198 F.2d 860 (9 Cir. 1952), cert. denied, 345 U.S. 912 , 73 S.Ct. 652 , 97 L.Ed. 1346 (1953); Early v. Tinsley, 286 F.2d 1 (10 Cir. 1960), cert. denied, 365 U.S. 830 , 81 S.Ct. 717 , 5 L.Ed.2d 708 (1961); 8 Wigmore, Evidence § 2265(10), at 399 & fn. 12 (McNaughton rev. 1961). (3) Birdsell’s argument that the Government failed to meet its burden on the issue of insanity is largely answered by our summary of the evidence.