Christiane Amanpour speaks with Eric Schmidt and Alan Eagle about privacy, democracy and the spread of extremism on the internet. She also speaks with actor Glenda Jackson about her role in "King Lear" on Broadway. Alicia Menendez speaks with filmmaker Phillip Youmans about "Burning Cane," the 19-year-old's first film that won three awards at this year's Tribeca Film Festival.