Flytenow, Inc. v. Federal Aviation Administration

(1) What, if any, deference is due an agency's interpretation when it predominately interprets terms of common law in which courts, not administrative agencies, have special competence; (2) whether the circuit court erred when it held, in contravention of this Court's long-standing definition of "common carrier," that pilots who use the Internet to communicate are "common carriers" when those pilots do not earn a commercial profit or indiscriminately offer to share their travel plans with the general public, thus warranting remand; and (3) whether the circuit court erred in holding that the Federal Aviation Administration could, consistent with the First Amendment, lawfully discriminate against content-based Internet communications because of the message conveyed and the means chosen by pilots to convey it.