Oprah 2020? Winfrey says she does not 'have the DNA for it'

Oprah Winfrey accepts the 2018 Cecil B. DeMille Award.
Oprah Winfrey, accepting the 2018 Cecil B. DeMille Award, speaks onstage during the 75th annual Golden Globe awards on Jan. 7, 2018, in Beverly Hills, Calif.
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