Goodbye Piers, Hello Ronan

The 24-hour cable news channels are struggling, and the networks are trying to figure out how to get their ratings back. CNN just cancelled Piers Morgan’s 3-year old show, and MSNBC offered a slot to the very young Ronan Farrow. Will these changes bring back viewers? We talk about that, plus the Late Night debut of Seth Meyers and a look ahead to the Oscars broadcast.