The Kojo Nnamdi Show

A few years ago, it seemed the mobile phone industry was moving toward a "one-phone-fits-all" model -- phones capable of playing music, trading e-mails with your boss, taking pictures and downloading videos. But resident gadget guru Wayne Rash already sees the industry developing one set of phones better equipped for entertainment and another that's suited for professional use. We explore the future of smart phones and whether the industry is abandoning the "one-phone-fits-all" approach.