With the benefit of hindsight and some time to breathe, Galen Druke reflects on key moments of the 2020 race with the authors of the new book, “Lucky: How Joe Biden Barely Won The Presidency.” The book is the first big reported account of the 2020 campaign in its entirety and is written by Jonathan Allen, senior political analyst with NBC News, and Amie Parnes, senior correspondent for The Hill.