Congress grants agencies (in this case, DOT) the authority to issue regulations as long as those actions do not go beyond their statutory authority or violate t

Congress grants agencies (in this case, DOT) the authority to issue regulations as long as those actions do not go beyond their statutory authority or violate the constitution. https://www.federalregister.gov/uploads/2011/01/the_rulemaking_process.pdf https://www.federalregister.gov/uploads/2011/01/the_rulemaki...