Segment 1: The way we remember Emmett Till is still rooted in race and geography. A KU professor who thought he knew the Emmett Till story was shocked by what he learned when he traveled to the Mississippi Delta for himself. That sent him on a journey to try to sort through the tangled threads of this haunting history. David Tell , author, Remembering Emmett Till Segment 2: Men and boys in ballet speak out. After Good Morning America's Lara Spencer mocked Prince George, age 6, for his enjoyment