SIMI VALLEY, CA - MARCH 01: Former U.S. President George W. Bush speaks during a discussion about his new book "Portraits of Courage: A Commander in Chief's Tribute to America's Warriors" at the Ronald Reagan Presidential Library on March 1, 2017 in Simi Valley, California. Former U.S. President George W. Bush spoke in conversation with Frederick J. Ryan, Jr., Chairman of the Board of Trustees for the Ronald Reagan Presidential Foundation and Institute, about his new book of paintings and stories by honoring the sacrifice and courage of America's military veterans. (Photo by Justin Sullivan/Getty Images)
