 Margaret had published a biography of her father in 1973 and one about her mother in 1986. Margaret Truman passed away in 2008. She was 83. I'm Greg Bell, and next on Wynn Radio was Jack and Dennis Return. This time, though, it's an episode of Benny's program, which begins right after this. I am the whistler, and I know many things, for I walk by night. I know many strange tales hidden in the hearts of men and women who have stepped into the shadows.