 Two former presidents from the party, Miguel Ángel Rodríguez and Rafael Ángel Calderón, were arrested on corruption charges and are currently waiting for the investigation to end and trial to begin.Also involved in scandals has been José María Figueres, former President from PLN and former head of the World Economic Forum.The 2006 national election was expected to be a landslide for former President (1986–1990) and PLN's candidate Óscar Arias, but it turned out to be the closest in modern history.