Leading Republicans on Capitol Hill , including Senator John W. Warner of Virginia , the chairman of the Armed Services Committee , and Chuck Hagel of Nebraska , have also been expressing concern .
Chuck Hagel /people/person/place_lived Nebraska
VBG NNS IN NNP NNP , VBG NNP NNP NNP NNP IN NNP , DT NN IN DT NNP NNPS NNP , CC NNP NNP IN NNP , VBP RB VBN VBG NN .
Chuck Hagel
PERSON
Nebraska
LOCATION
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