Onstage at last night’s democratic debate, candidates went after each other on their criminal justice records. Things got heated -- and personal. We’ll explain the history here. Meanwhile, rapper A$AP Rocky took the stand in Sweden today. He’s accused of being involved in a fight, and was charged with assault. Rocky says: ‘not guilty.’ And now US officials are backing him up. Also on today’s episode: good news for phone-owners everywhere, and Woodstock 50 organizers face the music.