Dean Jelani Cobb on Journalism School and the DuPont-Columbia Awards

Last night at Columbia University, they handed out this year’s DuPont-Columbia Awards for excellence in broadcast and digital journalism.  On today's show, the host of the ceremony, Jelani Cobb, dean of the Journalism School at Columbia University and a staff writer at The New Yorker, talks about some of the winners and the work of journalists today.