White House Photographs
President John F. Kennedy speaks with President of Mexico, Adolfo López Mateos, on the steps of Los Pinos, the official residence of the President of Mexico. Also pictured: U.S. Senator Mike Mansfield (Montana); U.S. Assistant Secretary of State for Inter-American Affairs, Edwin M. Martin; Military Aide to President Kennedy, General Chester V. Clifton; U.S. Department of State interpreter, Donald Barnes; Foreign Minister of Mexico, Manuel Tello; Mexican Ambassador to the United States, Antonio Carrillo Flores; White House Press Secretary, Pierre Salinger; General Cristóbal Guzmán Cárdenas; Naval Aide to President Kennedy, Captain Tazewell T. Shepard; White House Secret Service agents, Gerald A. "Jerry" Behn, Bill Greer, and Morgan Gies. Mexico City, Mexico.