Roundtable guests come prepared to answer, “What are you reading or have recently read?” Star Tribune political reporter Rachel Stassen-Berger: “I, Claudius,” by Robert Graves. Goff Howard vice president Mike Zipko: “The Fallen Angel,” by Daniel Silva. Political science Prof. Barbara Palmer: “The Bean Trees” and “Pigs in Heaven,” by Barbara Kingsolver, and “The President’s Read more