(S (S (NP (BASENP (NNP Massachusetts) (NNP Governor) (NNP Mitt) (NNP Romney)) (PRN (COMMA ,) (NP (BASENP (DT a) (NNP Republican)) (SBAR (WHNP (WP who)) (S (VP (VBZ is) (VP (VBN expected) (S (VP (TO to) (VP (VP (VB run) (PP (IN for) (BASENP (NNP U.S.) (NNP President)))) (PP (IN in) (BASENP (NN 2008))))))))))) (COMMA ,))) (VP (VBZ is) (VP (VBN expected) (S (VP (TO to) (VP (VB sign) (BASENP (DT the) (NN bill)))))))) (PERIOD .))