reporter: wine nans knew not only of houston s struggles but her faith. we sang together i go to the rock and it is that rock of salvation, that rock, that faith that we have in jesus that sustains us during times like this. reporter: meanwhile in los angeles, the county coroner s office has issued speeches to houston s doctors and medical providers. they are seeking pharmacy and you medical records, standard procedure in death investigations but results of toxicology tests are still weeks away. they will determine whether prescription drugs found in houstons ahotel room were a factor in her death, yet even with that question unanswered, the white house s drug czar says houston s admitted struggles with substance abuse represent a teachable moment. when the cdc calls it a public health epidemic, i mean, it is very clear that we have to deal with this. reporter: one source of consolation i really do miss whitney. reporter: in a time of grief. mark barger, n
of his best friend at uva. the day before love s death, humely began drinking at 9 in the morning and got increase leg intoxicated throughout the day. clausen said he was with his roommate when huguely walked in. clausen had been with huguely much of the day but testified, i noticed there was a change in his demeanor, add blank stare. clausen testified, i asked him what s wrong with you? he said nothing. i asked him two more times, george, what s wrong with you? i got no response. clausen testified that huguely lied about where he had been that evening. prosecutors say it was shortly before that encounter that huguely went to his ex-girlfriend s apartment, kicked in her bedroom door and attacked yeardley love, leaving her to die. but roommate and teammate kevin carroll remembered that night differently. a far more reluctant witness, he told prosecutors he didn t notice anything unusual about huguely. said carroll, i just thought he was really, really drunk. the defense star
about $600 worth of damage to the bumper, but for the driver of the car, it s a bone rap. i have bad whiplash, severe, severe headaches, could i not move my left shoulder, rotator cuff you can the pain went down into my hand, went to the doctor s twice. reporter: this is gail peg, she is a witness. she says she saw that striking car going down the road before the accident. i think it s very, very odd and i think that it s very unfortunate that he was driving all this way. he seemed to be aware that he was not driving safely but didn t seem to bother him. he seemed to think that he would be fine. reporter: the driver of the striking car identified as professor john copaseno, pictured here on the georgetown law school website. now,professor, we emailed the professor, so far, no comment from the professor. i m pat comes, news4. hundreds of dead birds mysteriously turned up along i-95 in laurel this afternoon, forcing some lanes to be closed for the cleanup. the birds w