sentences:  His arrest lead to her resignation four days later.The Supreme Court investigation into ties between paramilitary groups and congress has been based largely on files discovered on a laptop computer belonging to the organization of former paramilitary leader Rodrigo Tovar Pupo, aka Jorge 40.The so-called "para-political scandal" was set in motion in June 2005 after Clara López Obregón, a member of the opposition Alternative Democratic Pole party, formally denounced before the Colombian Supreme Court the existence of links between paramilitaries and some congressmen.