(S (S (BASENP (NNP Walsh) (NN aide)) (VP (VBZ 's) (VP (VP (VBN brought) (PRT (RP up))) (NP (BASENP (DT the) (NN fact)) (SBAR (S (BASENP (PRP he)) (VP (VBZ is) (VP (VBN committed) (PP (TO to) (S (VP (VBG ending) (NP (BASENP (NN paper) (NN waste)) (PP (IN at) (BASENP (DT the) (NNP Massachusetts) (NNP State) (NNP House))))))))))))))) (PERIOD .))