Letter to Congress on Fast Track Authority for Negotiations of Trade Agreements and on North American Free Trade Agreement (NAFTA), November 5, 1997
Letter to U.S. House of Representatives on FY 2018 State, Foreign Operations and Related Programs Appropriations for International Assistance, July 10, 2017
Testimony Submitted to U.S. House of Representatives: Formulation of the 2012 Farm Bill: Commodity Programs and Crop Insurance, May 17, 2012