Richard Kahn Sent: Friday, April 6, 2018 9:21 PM To: jeffrey E. Subject: Trump tariffs are in 'Stop, or I'll shoot myself in the foot category Ex-Treasury chief Summers https://www.cnbc.com/2018/04/06/trump-tariff-threats-harming-us-ex-treasury-chief-larry-summers.html Richard Kahn HBRK Associates I