it's my dead brother. >> that was michelle kosinksi reporting. tracy's lawyer said the teen's mental health will be a key part of his defense. >>> a sad ending to the search for a missing 12-year-old. police in colorado say the remains found in a ditch this week are those of a girl who disappeared back in march. she vanished while on the way to a birthday party. her body was found in an irrigation ditch. before the identity was confirmed, friends and family gathered at the ditch holding a vigil praying their fears would be proved wrong. >> you don't think it can happen to you. >> police are now trying to figure out what happened to the girl and who's responsible for her death. her case has been reclassified now as murder. >>> the woman convicted of kidnapping elizabeth smart was sentenced today to 15 years in prison. 64-year-old wanda barzee will only have to serve about half that time. she's also agreed to testify against her now estranged husband, brian mitchell. barzee apologized today for, quote, all the pain and suffering she caused. elizabe