Both are also being courted to return to Morgan Stanley by their former colleague , John J. Mack , who was named chairman yesterday .
John J. Mack /business/person/company Morgan Stanley
DT VBP RB VBG VBN TO VB TO NNP NNP IN PRP$ JJ NN , NNP NNP NNP , WP VBD VBN NN NN .
John J. Mack
PERSON
Morgan Stanley
PERSON
/business/person/company