(S (S (S (BASENP (DT The) (JJ federal) (NN government)) (VP (VBZ is) (VP (VBG getting) (VP (VBN involved) (PP (IN in) (BASENP (DT the) (NN investigation))))))) (SBAR (IN because) (S (NP (NP (QP (ADVP (RBR more) (IN than)) (BASENP (DOLLAR $) (NN 1) (NN million)))) (PP (IN in) (BASENP (NNP U.S.) (NN taxpayer) (NN money)))) (VP (VBD was) (VP (VBN spent) (PP (IN during) (BASENP (PRPD its) (NN construction)))))))) (PERIOD .))