Rousseff rival calls for party to quit governing coalition Brazil President Dilma Rousseff’s main rival, who launched impeachment proceedings against her, Chamber of Deputies president Eduardo Cunha on Wednesday called for his PMDB party to leave the ruling alliance that is struggling for survival. Formally charged with bribery, he also denied having received illegal donations from construction firm Odebrecht, after a leaked court document listed him as a recipient. IMAGES AND SOUNDBITES