Japan/The N-word/The Archbishop

Japan - Scott Pelley reports on the American team working to avert nuclear disaster in Japan after the tsunami crippled a power plant. Robert Anderson and Henry Schuster are the producers. The N-word - A Southern publisher's sanitized edition of "Huckleberry Finn" that replaces the N-word with "slave" over 200 times is the focal point for a debate on the use of the controversial word in American society. Byron Pitts reports. David Schneider is the producer. The Archbishop - In a wide-ranging interview with Morley Safer, New York's Archbishop Timothy M. Dolan discusses the sex abuse crisis in the Catholic church, his current mission and the state of the church in America. Deirdre Naphin is the producer.