As a federal appellate judge , Roberts once questioned the constitutionality of some applications of the Endangered Species Act , and Arlen Specter , the Pennsylvania Republican and chairman of the Senate Judiciary Committee , has told Roberts that he intends to ask him about recent Supreme Court decisions narrowing Congress 's power to regulate interstate commerce .
Pennsylvania /location/location/contains Roberts
Pennsylvania /location/location/contains Roberts
IN DT JJ JJ NN , NNP RB VBD DT NN IN DT NNS IN DT NNP NNP NNP , CC NNP NNP , DT NNP NNP CC NN IN DT NNP NNP NNP , VBZ VBN NNP IN PRP VBZ TO VB PRP IN JJ NNP NNP NNS VBG NNP POS NN TO VB JJ NN .
Pennsylvania
LOCATION
Roberts
PERSON
/location/location/contains
Pennsylvania
LOCATION
Roberts
PERSON
/location/location/contains