In this week’s “A Reagan Forum” we present Craig Shirley, the author of four bestsellers on President Ronald Reagan, including “Rendezvous with Destiny” and “Reagan’s Revolution.” On this visit to the Reagan Library, Craig launched his latest book, “April 1945: The Hinge of History,” which is the long-awaited follow-up to the widely praised December 1941. In April 1945, Craig combines engaging anecdotes with deft research to look at the several events which changed the face of the world forever: the sudden death of President Roosevelt followed by Harry S. Truman’s rise to office; Adolph Hitler’s suicide; and the horrific discoveries of Dachau and Auschwitz. During his visit, Craig sat down with Reagan Foundation Chief Marketing Officer Melissa Giller to discuss his book.