Mariah Carey’s brother, Morgan Carey, has intensified his legal battle against the pop icon, now seeking to subpoena Oprah Winfrey as part of his defamation lawsuit over claims made in Mariah’s 2020 memoir, The Meaning of Mariah Carey. The U.S. Sun reports that Morgan filed court papers in Los Angeles on December 13, demanding that the Oprah Winfrey […]