Richard Moe, Minnesota native and former chief of staff to Vice President Walter Mondale, brings readers into the world of President Franklin Delano Roosevelt in his latest book, "Roosevelt's Second Act."Moe explores the year 1940, what he deems a pivotal year of American history, through Roosevelt's complex character of actions and motivations as he considered pursuing a third term. Moe argues that Roosevelt's third term greatly changed d America's foreign policy and changed the way people perceived the presidency.