USTR Greer Speaking At A Council On Foreign Relations Event, Says Section 301 Investigations Will Seek Public Comments On Any Proposed Measures; China Expects A Certain Level Of U.S. Tariffs That We Agreed To; We Got What We Came For In Trump-Xi Summit, Including Stability And Continued Tariffs; We Are 'Mostly' Giving Up On Changing China's Economic Model In Favor Of Managed Trade