Expert on art fraud, author, and former FBI agent Robert Wittman draws from his book The Devil’s Diary: Alfred Rosenberg and the Stolen Secrets of the Third Reich to recount his 2013 recovery of the long-lost private diary of the Nazi Party’s chief ideologue, who laid the philosophical foundations for the Holocaust. Rosenberg’s diary had been lost for more than 60 years and its long-hidden contents offer first-person insights into the Nazi rise to power, the genesis of the Final Solution, and Germany’s brutal occupation of the Soviet Union.