>> then investigators learned that peter and joan porco had life insurance policies totaling $1 million. investigators also learned that christopher porco asked for investment advice before the murder. >> christopher had gone to a financial counselor and asked him to write up a portfolio for him. he told him he was receiving millions of dollars from a relative. >> and before his father's death, christopher e-mailed him asking for all sorts of personal financial information. >> yo, pops, if i could have you and mom's social security numbers and your new york state driver's license numbers, i need them for paperwork related to financial info for next semester. hope you're having a good day. love, chris. >> then investigators checked the code numbers used to deactivate the porcos' home security system on the night of