Open this photo in gallery: Troops from Canada, Latvia, Italy and Spain take part in the exercise Resolute Warrior of the NATO Multinational Brigade in the Adazi Military Base in Adazi, Latvia, on Nov. 14, 2024.GINTS IVUSKANS/AFP/Getty Images In the alternative history of The Plot Against America, Republican President Charles A. Lindbergh executes an astonishing foreign policy U-turn, erasing the efforts of the Democrat he defeated, Franklin Delano Roosevelt, to fight Nazi Germany. That fictional Lindbergh ends a budding alliance with Britain, signs a friendship pact with Adolf Hitler and even proclaims he is “grateful” for the Nazi attack on...