In the yrs that followed, judges cited #Chevron in upholding rules that #protect #EndangeredSpecies, speed up the approval process for new cellphone towers & grant benefits to #CoalMiners suffering from #BlackLung.

The #Koch network has challenged Chevron in the courts & its #lobbyists have pushed #Congress to pass a #law nullifying the decision. It has also provided millions of $$ in #grants to #law professors making the case to #overturn it.