Portia: Behind the Curtain: Growing Up with Bobby Brown

Portia sits down with Leolah Brown-Muhammad, the sister of R&B sensation Bobby Brown. Leolah shares memories from growing up with Bobby, her relationship with Whitney Houston and Bobbi Kristina Brown, and her experience supporting her family through the ups and downs of stardom. Later, she talks about her new book, ''As God Is My Witness.''