absolutely they can still wonder. >> as for brad oborn, he says he has been sober for two years. as a serious suspect by the authorities or hannah's friends and family. brad says he loved hannah and that living under a cloud of suspicion has taken its toll. >> do you feel like this verdict clears your name? >> i believe it has. i know i didn't do it. i know in the back of my mind i didn't do anything. the only thing i'm guilty of is being a bad boyfriend. and i can't change that. i wish i could. if i had three wishes, all three of them would be to change that. i can't. >> on a rainy sunday after the verdict, hannah's friends and family gathered for a balloon release in her memory. they passed around sharpies and wrote little messages for the lost girl. her brother. >> i'm just so glad it's over with, finally. now i can start mourning. >> her father. >> dad always loved you. >> the best friend. >> i said, hannah baby, i love you and miss you so much. fly high, my bright star. love, tara. >> and then after a brief prayer, they stood by the pond and the brisk wind carried away their