Last year , Mr. Leahy 's sharp criticism of Vice President Dick Cheney for his ties to Halliburton , the oil services company , prompted Mr. Cheney to use an expletive against him in a private spat in the Senate chamber .
Dick Cheney
Halliburton
/business/person/company
PERSON
Leahy
PERSON
Dick Cheney
ORGANIZATION
Halliburton
PERSON
Cheney
ORGANIZATION
Senate