Authorities Cited: United States Code 5 U.S.C. § 706(2) 5 U.S.C. § 706(2)(C) 42 U.S.C. § 1316(a)(3) 42 U.S.C. § 1316(b) Code of Federal Regulations 42 C.F.R. § 435.726(c)(4) 42 C.F.R. § 435.831 42 C.F.R. § 436.831 Supreme Court 401 U.S. 402, 416 463 U.S. 29, 43 467 U.S. 837 500 U.S. 173, 184 512 U.S. 504, 512 533 U.S. 218, 229-230 546 U.S. 243, 258 547 U.S. 268, 292 Circuit Courts 311 F.3d 132, 138 472 F.3d 148, 166 475 F.3d 204, 209-212 518 F.3d 263, 274