CNN's 40th birthday is an occasion to look back on how the network transformed news consumption.
CNN is trailing its rivals Fox News and MSNBC in the cable news ratings race over coveted prime-time evening hours. But CNN is hoping to turn the tide with a new show.
Gabriel Sherman of New York Magazine says Fox News trying to find its identity.
On the verge of hiring former NBC head honcho Jeff Zucker, cable news expert Gabriel Sherman thinks it's time for CNN to do a branding exercise.