William O. Douglas

“ O'Connell, 253 F.2d 365, 370; the Ninth Circuit requires that the decision to investigate for fraud appear as 'a matter of rational judgment based on the circumstances of the particulr case,' De Masters v. Arend, 313 F.2d 79, 90; the Third Circuit requires that the agent's suspicion of fraud be 'reasonable' in the eyes of the District Court. ”

“ It dealt with the usual investigative powers of administrative agencies; and as the Court said in that case, Congress set no standards for administrative action which the judiciary first had to weigh and appraise. [3] Id., 215-216, 66 S.Ct. ”