Who in America didn't hear of Billy Graham? Billy Graham is America's most inspired charismatic evengelical preacher of the 20th century. He, not only touched the hearts and souls of millions of people around the world,he was also, as noted on the cover of time magazine of August 20,2007.."From Truman to Bush II, he 's had a job no one has ever had-spiritual guide to the most powerful menin the world." This how huge impact Billy Graham had done in America.