Journalist and broadcaster. 1978-95, Editor-in-Chief, Encyclopaedia Britannica, Latin America; 1981, Co-Founder, El Financiero newspaper; 1984-2019, Radio Journalist, Grupo Radio Centro; 1993-95, Analyst, TV Azteca; 1995-98, Vice-President, News, TV Azteca; since 1994, Columnist, Reforma newspaper; since 1979, Anchor, La Entrevista con Sarmiento, TV show; since 2005, Anchor, El Heraldo Radio, news radio show. Vice-President, Board of Editors, TV Azteca. Published in over 20 Mexican daily newspapers.