Joseph McKenna

“ They are quite special, and we regard them, as the learned judge of the court below regarded them, as but incident to the amount of expenditures and to the manner of their charge upon the books of the companies. This, we repeat, is within the power of the Commission. The purpose of an investigation is the penetration of disguises or to form a definite estimate of any conduct of the carriers that may in any way affect their relation to the public. We cannot assume that an investigation will be instituted or conducted for any other purpose or in mere wanton meddling. ”

“ Turning to the specialties of the Interstate Commerce Act we find there that all charges and treatment of all passengers and property shall be just and reasonable, and there is a specific prohibition of preferences and discriminations in all the ways that they can be executed, with corresponding regulatory power in the Commission. ”

“ To sustain it appellant seems to urge that there must be put into words by some complainant or by the Commission, if it move of itself, some definite charge of evil or abuse, and put into expression some definite remedy, and that an inquiry must not transcend either charge or remedy. ”