Douglas Heffner is an International Trade Attorney and Partner with Drinker Biddle and was named a 2019 National Law Review Go-To Thought Leader for his content covering the constantly shifting world of international trade, trade wars, and tariffs. With attention to the U.S. Trade Representative (USTR), his articles provide vital and timely information on Section 301 tariff exclusions and  antidumping and countervailing duty petitions, among other important legislative and regulatory subjects.