Panel I Ms. Roberta S. Jacobson Deputy Assistant Secretary Bureau of Western Hemisphere Affairs U.S. Department of State Ms. Mariko Silver Acting Assistant Secretary Office of International Affairs U.S. Department of Homeland Security Mr. Alonzo R. Pena Deputy Assistant Secretary for Operations U.S. Immigration and Customs Enforcement U.S. Department of Homeland Security Mr. Allen Gina Acting Assistant Commissioner Office of Intelligence and Operations Coordination U.S. Customs and Border Protection U.S. Department of Homeland Security Panel II Shannon O’Neil, Ph.D. Douglas Dillon Fellow for Latin American Studies Council on Foreign Relations Mr. Bill McDonald Rancher Cochise County, Arizona The Honorable John D. Negroponte Vice Chairman McLarty Associates (Former Director of National Intelligence, Former Deputy Secretary of State, Former U.S. Ambassador to Honduras, and Former U.S. Ambassador to Mexico)