To persuade a federal judge to give him a minimal criminal sentence , he received letters of support from three former Oklahoma governors , former Senator David L. Boren , and several current and former state legislators .
David L. Boren /people/person/place_lived Oklahoma
TO VB DT JJ NN TO VB PRP DT JJ JJ NN , PRP VBD NNS IN NN IN CD JJ NNP NNS , JJ NNP NNP NNP NNP , CC JJ JJ CC JJ NN NNS .
David L. Boren
PERSON
Oklahoma
LOCATION
/people/person/place_lived