Tom Perrotta introduced the world to Tracy Flick in his 1998 novel "Election," which was made into a film starring Reese Witherspoon. Now he has a new novel about the character, "Tracy Flick Can't Win." Here & Now's Emiko Tamagawa talks with Perrotta about the character and the book. And, with "Better Caul Saul" ending and AMC's other big show "The Walking Dead" nearing its final season, what's next for the network? NPR TV critic Eric Deggans weighs in.