Mr. Whitehead irked Mr. Spitzer by criticizing his investigation of Maurice R. Greenberg , the former chairman of American International Group .
Maurice R. Greenberg /business/company_shareholder/major_shareholder_of American International Group
American International Group /business/company/major_shareholders Maurice R. Greenberg
NNP NNP VBD NNP NNP IN VBG PRP$ NN IN NNP NNP NNP , DT JJ NN IN NNP NNP NNP .
Maurice R. Greenberg
PERSON
American International Group
ORGANIZATION
/business/company_shareholder/major_shareholder_of
American International Group
ORGANIZATION
Maurice R. Greenberg
PERSON
/business/company/major_shareholders