Idaho murders: The latest on the 4 students killed in their off-campus home

It's been a month since four University of Idaho students were stabbed to death in their off-campus home. However, as police continue to search for a white Hyundai Elantra spotted near the crime scene around the time of the murders, investigators are also looking into body cam footage of police questioning a group of teens suspected of underage drinking on the night of the killings.