Is America completely unprepared for grid cyberattack?
![Ted Koppel's Lights Out Timeline](https://securethegrid.com/wp-content/uploads/2015/10/Ted-Koppels-Lights-Out-Timeline.png)
We’re aware of the risk of hacks that result in theft and espionage, but what about a devastating cyberattack on the power grid? In his new book, “Lights Out,” Ted Koppel argues that not only is this a distinct possibility, but that America is totally unprepared. The author joins Gwen Ifill to discuss the frightening potential fallout.