Marcy Gordon of the AP has obtained e-mails written in February by Hewlett Packard “ethics officer” Kevin T. Hunsaker in which he asks detectives to obtain the phone records of the wife of board member George Keyworth and the phone records of people Keyworth was with in January. Federal and California prosecutors are pursuing criminal investigations of the company’s leak probe in which investigators hired by HP obtained the phone records of seven board members, nine journalists, two employees and family members of those people. Several high-ranking executives are expected to testify next week before a hearing by a House panel that includes Anna Eshoo, D-Palo Alto.