Oprah’s Big Secret: She Has A Half-Sister

Oprah announced today on her show that she recently found out she has a half-sister!  Patricia, a mother of two who lives in Milwaukee, was born in 1963 to Winfrey's mother, and then given up for adoption.  The sisters first met at Thanksgiving in 2010.  They'll be reuniting on today's show, along with their mother, Vernita.