(S (S (CC But) (S (NP (BASENP (DT the) (NNP Ethics) (NNP Committee) (POS 's)) (NN membership)) (VP (VBZ is) (VP (ADVP (RB equally)) (VP (VBN divided) (PP (IN between) (NP (BASENP (NNPS Republicans)) (CC and) (BASENP (NNPS Democrats))))))))) (PERIOD .))