The Media's Job, How Do They Cover America's Conflicts?

Bob Greene: How would you compare today's media coverage of America's conflicts to Vietnam? He says the impact of a photograph or today video is so much more pervasive or influential. "They don't have the same kind of ability to show this," he says, referring to combat footage in Ken Burns' documentary. 'I think the coverage today is much more pessimistic and down skeptical,' Greene adds.