Recent violence at Kennedy High School leads to students walking out in protest. Chicago Public School officials call the beating an "isolated incident", but the students think otherwise. Christian Farr joins us with more on the controversy.
News Analysis with Carol Marin
Katie Couric will become the first woman to solo anchor a network evening newscast, when she takes over at CBS in September. What does it mean for the future of network news? Carol Marin and her panelists will take up that question.