El circo (song)
The lyrics describe two brothers, "Carlos" and "Raúl" (in reference to Carlos Salinas de Gortari, president of Mexico from 1988 and 1994, and his brother Raúl Salinas de Gortari), who form a "circus" (a drug cartel) and get rid of the other "circuses" in the country. After the brothers get wealthy, Raúl makes Carlos' money disappear (a reference to the Mexican peso crisis) and their circus ends. Raúl is jailed, while Carlos leaves the country, and the people are finally at peace, unless another circus arrives and the story repeats itself.
Mario Aburto Martínez
Mario Aburto Martínez (born 8 July 1971) is a Mexican man who was convicted for assassinating presidential candidate Luis Donaldo Colosio in 1994. He confessed to the murder and was sentenced to 42 years in prison. Despite the confession and conviction, the "New York Times" reported that there was widespread belief within Mexico that the conviction involved a conspiracy and coverup mainly by Carlos Salinas de Gortari (the president at that time) and Manuel Camacho Solís (a member of Salinas' cabinet). A later Mexican film called "Colosio, el asesinato" alleged that the Salinas government was behind the crime.