sentences:  A majority of the Colombian House of Representatives agreed with the law.The biggest opposition party Polo Democrático Alternativo, also one of the few parties not affected by the scandal, voted against the law, saying the current legislative chambers have no credibility to solve the problem.On April 16, 2008, one day after the vote in the House, Senator Carlos Garcia, President of the Partido de la U, began to be officially investigated under suspicion of paramilitary ties.