The Rev. Billy Graham speaks to the crowd on a rainy night on October 7, 2004, at Arrowhead Stadium in Kansas City, Mo. Larry W. Smith, Getty ImagesThe world's best-known evangelist, the Rev. Billy Graham, has died. He was 99.From the gangly 16-year-old baseball-loving teen who found Christ at a tent revival, Graham went on to become an international media darling, a preacher to a dozen presidents and the voice of solace in times of national heartbreak. He was America's pastor.