(S (S (BASENP (JJ Last) (NN year)) (COMMA ,) (S (PP (IN in) (NP (BASENP (DT a) (NN glimpse)) (PP (IN of) (NP (BASENP (NNS problems)) (SBAR (S (VP (ADVP (RB yet)) (VP (TO to) (VP (VB surface)))))))))) (COMMA ,) (S (NP (NP (BASENP (DT the) (JJ Republican) (NN head)) (PP (IN of) (NP (BASENP (DT the) (NNP U.S.) (NNP House) (NNP Committee)) (PP (IN on) (NP (BASENP (NNP Standards)) (PP (IN of) (BASENP (NNP Official) (NNP Conduct)))))))) (PRN (COMMA ,) (NP (CC or) (QT (DQL ``) (BASENP (NNP House) (NNP Ethics) (NNP Committee)) (DQR ''))) (COMMA ,))) (VP (VBD presided) (PP (IN over) (NP (BASENP (NN three) (NNS admonitions)) (SBAR (WHNP (WDT that)) (S (VP (VBD included) (NP (NN offering) (S (VP (TO to) (VP (VP (VB endorse) (NP (BASENP (DT the) (NN candidacy)) (PP (IN of) (NP (BASENP (DT a) (JJ political) (NN lawmaker) (POS 's)) (NNS son))))) (PP (IN in) (NP (BASENP (NN exchange)) (PP (IN for) (NP (BASENP (NNS votes)) (PP (IN on) (BASENP (NNS legislation)))))))))))))))))))) (PERIOD .))