Authorities Cited: Code of Federal Regulations 20 C.F.R. § 416.920 Circuit Courts 844 F.2d 748, 750-752 331 F.3d 758, 759 399 F.3d 1257, 1262 500 F.3d 1074, 1075 Federal Rules of Appellate Procedure Fed. R. App. P. 34(f)