>> in fact, the defense says the temperature of jennifer's body when the medical examiner arrived indicated she may have died later than 2:00 a.m., perhaps as late as 6:00 or 7:00 in the morning, when both sides agree bart clearly was not near his home. >> and as a result of that, it couldn't have been him. >> and the defense argued the strongest indicator of suicide was the turmoil in jennifer's life at the time she died. >> you ask anybody, what does a divorce do to people emotionally? it's heart-wrenching, it's gut-wrenching. it's one of the things that drives people to take their lives or attempt to take their lives. >> under the defense theory, jennifer feared losing her boys in a custody battle, and with good reason. her divorce proceedings would have exposed a secret online relationship revealed by a trail of hundreds of e-mails, some of them explicit. >> the relationship turned graphic and romantically