Gayle King went on PBS's Finding Your Roots and learned about her white great-grandfather, whom her family never spoke about. These are the episode's findings.
"Is death something that you think about?" King asked. 'Try not to. But you have to think about it. I mean, it's part of life. And, of course, if you have a cancer diagnosis, your death is kind of there. Whereas most people, we don't have a clue when we're gonna die. An...