What’s in the plea deal reached with key 9/11 attack conspirators

The man accused as the mastermind behind the September 11 terrorist attacks, and two accomplices, have agreed to a plea deal in exchange for avoiding the death penalty. The development comes 16 years after their prosecutions began. Ali Rogin discussed the latest with Jess Bravin of the Wall Street Journal and author of “The Terror Courts: Rough Justice at Guantanamo Bay.”