Mr. Whitehead has also been critical of how Mr. Spitzer pursued a case against Maurice R. Greenberg , the former chief executive of the giant insurance company American International Group .
Maurice R. Greenberg
American International Group
/business/company_shareholder/major_shareholder_of
American International Group
Maurice R. Greenberg
/business/company/major_shareholders
PERSON
Whitehead
PERSON
Maurice R. Greenberg
ORGANIZATION
American International Group