FILE PHOTO: Evangelist Graham and three former U.S. presidents listen to speakers during the dedication of Graham’s Library in Charlotte

FILE PHOTO: Evangelist Graham and three former U.S. presidents listen to speakers during the dedication of Graham’s Library in Charlotte

FILE PHOTO: Evangelist Billy Graham and three former United States presidents; George H.W. Bush, Jimmy Carter and Bill Clinton, listen to speakers during the dedication of Graham’s Library in Charlotte, North Carolina, May 31, 2007. REUTERS/Robert Padgett/Files