do it. come on! yes! awww, yes! that is what i'm talking about. baby. call and upgrade to get x1 today. ♪ welcome back to "the lead." i'm john berman in for jake tapper. more on our pop lead harper lee's second book, "go set a watchman," came out today. 55 years after the pulitzer prize-winning "to kill a mockingbird" blazed into the american literary scene, the new book which is set after "mockingbird" but written before is raising new questions about these characters especially atticus. for more now on harper lee and "go set a watchman," i'm joined by charles shields, author of the biography "mockingbird a portrait of harper lee" and mary murphy director of the