“ As to the first contention, it appears that the state court heard the appeal judicially and decided that there was evidence justifying the finding of the Commission of unreasonable discrimination in the transaction of its intrastate business. In the absence of other constitutional objections, it cannot be said that a state court denies due process when on appropriate hearing it determines that there is evidence to sustain a finding of the violation of state law with respect to the conduct of local affairs. ”

“ The Pennsylvania Public Utility Commission, by order of March 15, 1938, required appellant, The Bell Telephone Company of Pennsylvania, to revise its intrastate toll rates for distances exceeding 36 miles so as to conform to rates charged by the American Telephone & Telegraph Company for comparable distances for interstate services. ”