If the president does call for such an increase , he will have a potentially powerful Republican ally in Senator John McCain of Arizona , a leading contender for the 2008 presidential nomination .
John McCain /people/person/place_lived Arizona
IN DT NN VBZ VB IN PDT DT NN , PRP MD VB DT RB JJ JJ NN IN NNP NNP NNP IN NNP , DT VBG NN IN DT CD JJ NN .
John McCain
PERSON
Arizona
LOCATION
/people/person/place_lived