i'm bernie sanders

called a quitter and i won't quit on you. she's got what it takes to do the toughest job in the world. i'm hillary clinton and

about it so early they are under so much stress. >> pie kid is a freshman and already talking about his high school resume. i said, i forbid you to use that phrase. that's too much. >> good change. thanks for bringing that to us. over to amy. >> well now to a story that first captured the nation's attention five years ago, the disappearance of 7-year-old kyron horman. his stepmom is speaking out for the first time and abc news is teaming up with "people" magazine to bring the exclusive story from this issue of "people."