Institutional Revolutionary Party
Cárdenas's successor Manuel Ávila Camacho gave the party its present name in 1946. The party, under its three different names, held every political position until 1946 when the PAN started winning posts for municipal president and federal deputies and senators, starting in 1946, after the party changed its name to its current name, the Institutional Revolutionary Party. By then, the party had acquired a reputation for corruption, and while this was admitted (to a degree) by some of its affiliates, its supporters maintained that the role of the party was crucial in the modernization and stabilization of Mexico.
Confederation of Mexican Workers
The Confederation of Mexican Workers ("Confederación de Trabajadores de México" (CTM)) is the largest confederation of labor unions in Mexico. For many years, it was one of the essential pillars of the Partido Revolucionario Institucional (the Institutional Revolutionary Party, or PRI), which ruled Mexico for more than seventy years. However, the CTM began to lose influence within the PRI structure in the late 1980s, as technocrats increasingly held power within the party. Eventually, the union found itself forced to deal with a new party in power after the PRI lost the 2000 general election, an event that drastically reduced the CTM's influence in Mexican politics.