Carlos Salinas de Gortari
Carlos Salinas de Gortari (; born 3 April 1948) is a Mexican economist and politician affiliated with the Institutional Revolutionary Party (PRI) who served as President of Mexico from 1988 to 1994. He is widely regarded as the most influential politician in Mexico over the last 30 years. Earlier in his career he worked in the Budget Secretariat eventually becoming Secretary. He was the PRI presidential candidate in 1988, and was declared elected on 6 July 1988 after a controversial electoral process and accusations of electoral fraud.
Luis Donaldo Colosio
Since Mexico's constitution permits presidents to remain in power for only one term, and as an extralegal rule presidents (until Salinas) handpicked their own successors (the party's first primary election in history took place in 1999), Colosio apparently continued to enjoy the president's favour, expressed in his famous declaration "No se hagan bolas: el candidato es Colosio" ("Don't get confused: Colosio is the candidate" would be an appropriate translation, literally it means "Don't entangle yourselves: Colosio is the candidate").