In exchange , Mr. Causey will be expected to help prosecutors in the trial -- scheduled to begin next month -- against Mr. Lay and Jeffrey Skilling , the former Enron president .
Jeffrey Skilling /business/person/company Enron
IN NN , NNP NNP MD VB VBN TO VB NNS IN DT NN : VBN TO VB JJ NN : IN NNP NNP CC NNP NNP , DT JJ NNP NN .
Jeffrey Skilling
PERSON
Enron
ORGANIZATION
/business/person/company