Among the people who have attended El Colegio de México are Mexican political leaders Marcelo Ebrard , former Head of Government of the Federal District ; economist Jaime Serra Puche , cabinet member under the Carlos Salinas and Ernesto Zedillo administrations organization.leadership Sócrates Rizzo , former Governor of Nuevo León ; diplomats Patricia Espinosa , current Secretary of Foreign Affairs , Arturo Sarukhán , current Mexican ambassador to the United States , Claude Heller , current ambassador of Mexico to the UN , Adolfo Aguilar Zínser , former ambassador of Mexico to the UN Security Council and senator Rosario Green , Secretary of Foreign Affairs during the Zedillo administration ; historian Enrique Krauze ; writer Héctor Aguilar Camín ; Secretary of State of the Mexican State of Nuevo León and former Senior Vice President of CEMEX Javier Trevino ; political analyst and writer Denise Dresser ; current president of Salisbury University in Salisbury , Maryland Janet Dudley-Eshbach ; historian Andrés Reséndez ; and narratologist Lauro Zavala .