The Honorable Scott Burns Deputy Director White House Office of National Drug Control Policy The Honorable Thomas A. Shannon Assistant Secretary Bureau of Western Hemisphere Affairs U.S. Department of State The Honorable Marisa R. Lino Assistant Secretary Office of Policy/International Affairs U.S. Department of Homeland Security Former U.S. Ambassador The Honorable William J. Hoover Assistant Director Office of Field Operations Bureau of Alcohol, Tobacco, Firearms and Explosives U.S. Department of Justice Mr. Anthony P. Placido Assistant Administrator and Chief of Intelligence Drug Enforcement Administration U.S. Department of Justice Mr. Kenneth W. Kaiser Assistant Director Criminal Investigative Division Federal Bureau of Investigation U.S. Department of Justice